Question 1

Find the midpoint of the line segment that connects the given points.
-$( 6 , - 1 )$ and $( - 9,4 )$

Accepted Answer

A)  $\left( - \frac { 3 } { 2 } , \frac { 3 } { 2 } \right)$ 
B)  $( 15 , - 5 )$ 
C)  $\left( \frac { 15 } { 2 } , - \frac { 5 } { 2 } \right)$ 
D)  $( - 3,3 )$ 
A)  $\left( - \frac { 3 } { 2 } , \frac { 3 } { 2 } \right)$ 
B)  $( 15 , - 5 )$ 
C)  $\left( \frac { 15 } { 2 } , - \frac { 5 } { 2 } \right)$ 
D)  $( - 3,3 )$

Question 2

Solve the system by the substitution method.
-$$\begin{array} { l } 
y = 3 x ^ { 2 } + 6 x \
y = x ^ { 2 } - 4 x + 12
\end{array}$$

Accepted Answer

A)  $( 1,9 ) , ( - 6,72 )$ 
B)  $( 2,0 ) , ( - 3,9 )$ 
C)  $( - 2,0 ) , ( - 3,9 )$ 
D)  $( 2,0 ) , ( 3,45 )$ 
A)  $( 1,9 ) , ( - 6,72 )$ 
B)  $( 2,0 ) , ( - 3,9 )$ 
C)  $( - 2,0 ) , ( - 3,9 )$ 
D)  $( 2,0 ) , ( 3,45 )$

Question 3

Solve the system by the substitution method.
-$$y ^ { 2 } - x ^ { 2 } = 6$$
$x - 7 = y$

Accepted Answer

A)  $\left( - \frac { 55 } { 14 } , \frac { 13 } { 14 } \right)$ 
B)  $\left( - \frac { 55 } { 14 } , - \frac { 183 } { 14 } \right)$ 
C)  $\left( \frac { 43 } { 14 } , - \frac { 55 } { 14 } \right)$ 
D)  $\left( \frac { 43 } { 14 } , \frac { 15 } { 2 } \right)$ 
A)  $\left( - \frac { 55 } { 14 } , \frac { 13 } { 14 } \right)$ 
B)  $\left( - \frac { 55 } { 14 } , - \frac { 183 } { 14 } \right)$ 
C)  $\left( \frac { 43 } { 14 } , - \frac { 55 } { 14 } \right)$ 
D)  $\left( \frac { 43 } { 14 } , \frac { 15 } { 2 } \right)$

Find the midpoint of the line segment that connects the given points. - $( 6 , - 1 )$ and $( - 9,4 )$

Solve the system by the substitution method. - y=3+6x y=-4x+12

Solve the system by the substitution method. - $y ^ { 2 } - x ^ { 2 } = 6$ $x - 7 = y$

Review of Real Numbers

Linear Equations

Graphing Linear Equations

Systems of Equations

Exponents and Polynomials

Factoring and Quadratic Equations

Rational Expressions and Equations

A Transition

Radical Expressions and Equations

Quadratic Equations

Functions

Logarithmic and Exponential Functions

Sequences, Series, and the Binomial Theorem

Filters

Exam 13: Conic Sections

Find the midpoint of the line segment that connects the given points. - (6,−1)( 6 , - 1 )(6,−1) and (−9,4)( - 9,4 )(−9,4)