Question 1

Find the x intercepts of $y = - 2 x ^ { 2 } + 4 x - 5$ . Separate answers with a comma or state none .

Accepted Answer

The answer of Find the x intercepts of \(y =...

Question 2

Write the equation of the circle with center at (6, $-$ 9) and the length of a radius $r = 14 \sqrt { 7 }$ Express the final equation in the form x 2 + y 2 + Dx + Ex + F = 0.

Accepted Answer

The answer of Write the equation of the circle with...

Question 3

Graph the parabola. $y = - \frac { 1 } { 2 } x ^ { 2 }$

Accepted Answer

A)    
B)    
C)    
A)    
B)    
C)

Question 4

Identify the graph of the ellipse. x  2 + 25 y  2 = 25

Accepted Answer

A)    
B)    
C)    
D)    
A)    
B)    
C)    
D)

Question 5

Write the equation of the circle with center at ( $-$ 10, 5) and the length of a radius r = 3. Express the final equation in the form x 2 + y 2 + Dx + Ex + F = 0.

Accepted Answer

The answer of Write the equation of the circle with...

Question 6

Graph the hyperbola 9 y 2 $-$ 18 y $-$ 16 x 2 = 0.

Accepted Answer

A)    
B)    
C)    
D)    
A)    
B)    
C)    
D)

Question 7

Match each item with the correct graph to obtain a true statement.
-point

Accepted Answer

A)  $x ^ { 2 } + y ^ { 2 } = 0$ 
B)  $x ^ { 2 } + y ^ { 2 } = 9$ 
C)  $x ^ { 2 } + y ^ { 2 } = - 9$ 
A)  $x ^ { 2 } + y ^ { 2 } = 0$ 
B)  $x ^ { 2 } + y ^ { 2 } = 9$ 
C)  $x ^ { 2 } + y ^ { 2 } = - 9$

Question 8

Find the center of the circle. x 2 + y 2 $-$ 28 x + 38 y = 0.

Accepted Answer

The answer of Find the center of the circle. x...

Question 9

Graph the parabola. $y = - 2 x ^ { 2 } - 5$

Accepted Answer

A)    
B)    
C)    
A)    
B)    
C)

Question 10

Graph the hyperbola. $9 x ^ { 2 } - 36 x - 4 y ^ { 2 } = 0$

Accepted Answer

A)    
B)    
C)    
D)    
E)    
A)    
B)    
C)    
D)    
E)

Question 11

Identify the graph of the parabola. y = x  2 + 13 x + 14

Accepted Answer

A)    
B)    
C)    
D)    
A)    
B)    
C)    
D)

Question 12

The center of $2 x ^ { 2 } - 4 x + y ^ { 2 } - 10 = 0$ is not at the origin.

Accepted Answer

A) True 
 B)False

Question 13

What is the graph of 4 x  2 + 16 y  2 = 25?

Accepted Answer

A)  circle 
B)  ellipse 
C)  point 
A)  circle 
B)  ellipse 
C)  point

Question 14

Match each item with the correct graph to obtain a true statement.
-$\phi$

Accepted Answer

A)  $x ^ { 2 } + y ^ { 2 } = 0$ 
B)  $x ^ { 2 } + y ^ { 2 } = 9$ 
C)  $x ^ { 2 } + y ^ { 2 } = - 9$ 
A)  $x ^ { 2 } + y ^ { 2 } = 0$ 
B)  $x ^ { 2 } + y ^ { 2 } = 9$ 
C)  $x ^ { 2 } + y ^ { 2 } = - 9$

Question 15

Identify the graph of the ellipse. x  2 + 4 y  2 = 36

Accepted Answer

A)    
B)    
C)    
D)    
E)    
A)    
B)    
C)    
D)    
E)

Question 16

Match each item with the correct graph to obtain a true statement.
-circle

Accepted Answer

A)  $x ^ { 2 } + y ^ { 2 } = 0$ 
B)  $x ^ { 2 } + y ^ { 2 } = 9$ 
C)  $x ^ { 2 } + y ^ { 2 } = - 9$ 
A)  $x ^ { 2 } + y ^ { 2 } = 0$ 
B)  $x ^ { 2 } + y ^ { 2 } = 9$ 
C)  $x ^ { 2 } + y ^ { 2 } = - 9$

Question 17

Graph the parabola. $y = x ^ { 2 } - 1$

Accepted Answer

A)    
B)    
C)    
A)    
B)    
C)

Question 18

Match each equation with the type of symmetry exhibited by its graph. Do not sketch the graph.
-symmetry with respect to the origin

Accepted Answer

A)  $x ^ { 2 } + 2 y = 2$ 
B)  $x = - y ^ { 2 } + 6$ 
C)  $x y = 2$ 
A)  $x ^ { 2 } + 2 y = 2$ 
B)  $x = - y ^ { 2 } + 6$ 
C)  $x y = 2$

Question 19

Write the equation of the circle with center at ( $-$ 13, $-$ 8) and the length of a radius $r = 5 \sqrt { 3 }$ Express the final equation in the form x 2 + y 2 + Dx + Ex + F = 0.

Accepted Answer

The answer of Write the equation of the circle with...

Question 20

The graph of $y = ( x - 6 ) ^ { 2 } - 4$ is a parabola with the vertex at $( 6,4 )$ .

Accepted Answer

A) True 
 B)False

Find the x intercepts of $y = - 2 x ^ { 2 } + 4 x - 5$ . Separate answers with a comma or state none .

Write the equation of the circle with center at (6, $-$ 9) and the length of a radius $r = 14 \sqrt { 7 }$ Express the final equation in the form x 2 + y 2 + Dx + Ex + F = 0.

Graph the parabola. $y = - \frac { 1 } { 2 } x ^ { 2 }$

Identify the graph of the ellipse. x ² + 25 y ² = 25

Write the equation of the circle with center at ( $-$ 10, 5) and the length of a radius r = 3. Express the final equation in the form x 2 + y 2 + Dx + Ex + F = 0.

Graph the hyperbola 9 y 2 $-$ 18 y $-$ 16 x 2 = 0.

Match each item with the correct graph to obtain a true statement. -point

Find the center of the circle. x 2 + y 2 $-$ 28 x + 38 y = 0.

Graph the parabola. $y = - 2 x ^ { 2 } - 5$

Graph the hyperbola. $9 x ^ { 2 } - 36 x - 4 y ^ { 2 } = 0$

Identify the graph of the parabola. y = x ² + 13 x + 14

The center of $2 x ^ { 2 } - 4 x + y ^ { 2 } - 10 = 0$ is not at the origin.

What is the graph of 4 x ² + 16 y ² = 25?

Match each item with the correct graph to obtain a true statement. - $\phi$

Identify the graph of the ellipse. x ² + 4 y ² = 36

Match each item with the correct graph to obtain a true statement. -circle

Graph the parabola. $y = x ^ { 2 } - 1$

Match each equation with the type of symmetry exhibited by its graph. Do not sketch the graph. -symmetry with respect to the origin

Write the equation of the circle with center at ( $-$ 13, $-$ 8) and the length of a radius $r = 5 \sqrt { 3 }$ Express the final equation in the form x 2 + y 2 + Dx + Ex + F = 0.

The graph of $y = ( x - 6 ) ^ { 2 } - 4$ is a parabola with the vertex at $( 6,4 )$ .

Some Basic Concepts of Arithmetic and Algebra

The Real Numbers

Equations, Inequalities and Problem Solving

Formulas and Problem Solving

Coordinate Geometry and Linear Systems

Exponents and Polynomials

Factoring, Solving Equations and Problem Solving

A Transition From Elementary Algebra to Intermediate Algebra

Rational Expressions

Exponents and Radicals

Quadratic Equations and Inequalities

Functions

Exponential and Logarithmic Functions

Systems of Equations: Matrices and Determinants

Filters

Exam 12: Coordinate Geometry: Lines, Parabolas, Circles, Ellipses and Hyperbolas

Find the x intercepts of y=−2x2+4x−5y = - 2 x ^ { 2 } + 4 x - 5y=−2x2+4x−5 . Separate answers with a comma or state none .

Write the equation of the circle with center at (6, −-− 9) and the length of a radius r=147r = 14 \sqrt { 7 }r=147​ Express the final equation in the form x 2 + y 2 + Dx + Ex + F = 0.

Graph the parabola. y=−12x2y = - \frac { 1 } { 2 } x ^ { 2 }y=−21​x2

Identify the graph of the ellipse. x 2 + 25 y 2 = 25

Write the equation of the circle with center at ( −-− 10, 5) and the length of a radius r = 3. Express the final equation in the form x 2 + y 2 + Dx + Ex + F = 0.

Graph the hyperbola 9 y 2 −-− 18 y −-− 16 x 2 = 0.

Match each item with the correct graph to obtain a true statement. -point

Find the center of the circle. x 2 + y 2 −-− 28 x + 38 y = 0.

Graph the parabola. y=−2x2−5y = - 2 x ^ { 2 } - 5y=−2x2−5

Graph the hyperbola. 9x2−36x−4y2=09 x ^ { 2 } - 36 x - 4 y ^ { 2 } = 09x2−36x−4y2=0

Identify the graph of the parabola. y = x 2 + 13 x + 14

The center of 2x2−4x+y2−10=02 x ^ { 2 } - 4 x + y ^ { 2 } - 10 = 02x2−4x+y2−10=0 is not at the origin.

What is the graph of 4 x 2 + 16 y 2 = 25?

Match each item with the correct graph to obtain a true statement. - ϕ\phiϕ

Identify the graph of the ellipse. x 2 + 4 y 2 = 36

Match each item with the correct graph to obtain a true statement. -circle

Graph the parabola. y=x2−1y = x ^ { 2 } - 1y=x2−1

Match each equation with the type of symmetry exhibited by its graph. Do not sketch the graph. -symmetry with respect to the origin

Write the equation of the circle with center at ( −-− 13, −-− 8) and the length of a radius r=53r = 5 \sqrt { 3 }r=53​ Express the final equation in the form x 2 + y 2 + Dx + Ex + F = 0.

The graph of y=(x−6)2−4y = ( x - 6 ) ^ { 2 } - 4y=(x−6)2−4 is a parabola with the vertex at (6,4)( 6,4 )(6,4) .

Some Basic Concepts of Arithmetic and Algebra

The Real Numbers

Equations, Inequalities and Problem Solving

Formulas and Problem Solving

Coordinate Geometry and Linear Systems

Exponents and Polynomials

Factoring, Solving Equations and Problem Solving

A Transition From Elementary Algebra to Intermediate Algebra

Rational Expressions

Exponents and Radicals

Quadratic Equations and Inequalities

Functions

Exponential and Logarithmic Functions

Systems of Equations: Matrices and Determinants

Filters

Find the x intercepts of $y = - 2 x ^ { 2 } + 4 x - 5$ . Separate answers with a comma or state none .

Write the equation of the circle with center at (6, $-$ 9) and the length of a radius $r = 14 \sqrt { 7 }$ Express the final equation in the form x 2 + y 2 + Dx + Ex + F = 0.

Graph the parabola. $y = - \frac { 1 } { 2 } x ^ { 2 }$

Identify the graph of the ellipse. x ² + 25 y ² = 25

Write the equation of the circle with center at ( $-$ 10, 5) and the length of a radius r = 3. Express the final equation in the form x 2 + y 2 + Dx + Ex + F = 0.

Graph the hyperbola 9 y 2 $-$ 18 y $-$ 16 x 2 = 0.

Find the center of the circle. x 2 + y 2 $-$ 28 x + 38 y = 0.

Graph the parabola. $y = - 2 x ^ { 2 } - 5$

Graph the hyperbola. $9 x ^ { 2 } - 36 x - 4 y ^ { 2 } = 0$

Identify the graph of the parabola. y = x ² + 13 x + 14

The center of $2 x ^ { 2 } - 4 x + y ^ { 2 } - 10 = 0$ is not at the origin.

What is the graph of 4 x ² + 16 y ² = 25?

Match each item with the correct graph to obtain a true statement. - $\phi$

Identify the graph of the ellipse. x ² + 4 y ² = 36

Graph the parabola. $y = x ^ { 2 } - 1$

Write the equation of the circle with center at ( $-$ 13, $-$ 8) and the length of a radius $r = 5 \sqrt { 3 }$ Express the final equation in the form x 2 + y 2 + Dx + Ex + F = 0.

The graph of $y = ( x - 6 ) ^ { 2 } - 4$ is a parabola with the vertex at $( 6,4 )$ .