Question 1

Evaluate the radical expression for the given value of the variable. If the square root does not exist select not real as the answer.   for

Accepted Answer

A)    
B)  3 
C)    
D)  not real 
A)    
B)  3 
C)    
D)  not real

Question 2

Use the Pythagorean Theorem to solve for the unknown side of the right triangle. Round to two decimal places.

Accepted Answer

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

Question 3

Simplify the radical expression. Assume that all variables under the radical represents positive values.

Accepted Answer

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

Question 4

Solve the quadratic equation by using the square root property.

Accepted Answer

A)    
B)    
C)    
D)  no solution 
A)    
B)    
C)    
D)  no solution

Question 5

Add or subtract the radical expressions. Assume that all variables under radicals represent positive values. Simplify your answer.

Accepted Answer

The answer of Add or subtract the radical expressions. Assume...

Question 6

Divide rationalize the denominator and simplify.

Accepted Answer

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

Question 7

The time for a rock to hit the ground when it is dropped from a height of h meters is described by the equation   where t is in seconds. If it takes 2.15 seconds for a rock to fall what was the height h ? Round to 2 decimal places

Accepted Answer

The answer of The time for a rock to hit...

Question 8

When you multiply a radical expression with two terms by its conjugate the result has no more radicals in its simplified form.

Accepted Answer

A) True 
 B)False

Question 9

Add or subtract the radical expressions. Assume that all variables under radicals represent positive values. Simplify your answer.

Accepted Answer

The answer of Add or subtract the radical expressions. Assume...

Question 10

Your revenue from assembling and selling math study guides is R dollars when you sell n math study guides. The revenue is described by the equation   . If the revenue is $150 how many (whole number) math study guides did you sell?

Accepted Answer

A)  10 guides 
B)  15 guides 
C)  10 or 15 guides 
D)  0 guides 
A)  10 guides 
B)  15 guides 
C)  10 or 15 guides 
D)  0 guides

Question 11

Divide and simplify.

Accepted Answer

The answer of Divide and simplify.  ...

Question 12

A circular park is 120000   . The formula for the area of the park is   where A is area in   and r is the radius in ft . What is the radius of the park? Round to two decimal places.

Accepted Answer

The answer of A circular park is 120000  ...

Question 13

The square root of a negative number is not a real number.

Accepted Answer

A) True 
 B)False

Question 14

Multiply the radicals and simplify.

Accepted Answer

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

Question 15

The area of the rectangle below is   . Its width is   . Find its length.

Accepted Answer

A)  15.5 
B)  1.5 
C)    
D)    
A)  15.5 
B)  1.5 
C)    
D)

Question 16

Add or subtract the radical expressions. Assume that all variables under radicals represent positive values. Simplify your answer.

Accepted Answer

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

Question 17

Add or subtract the radical expressions. Assume that all variables under radicals represent positive values. Simplify your answer.

Accepted Answer

The answer of Add or subtract the radical expressions. Assume...

Question 18

Solve the radical equation.

Accepted Answer

The answer of Solve the radical equation.  ...

Question 19

A model rocket is launched from the ground. Its height in feet is described by the equation   t seconds after launch. When does the rocket hit the ground? Round to two decimal places.

Accepted Answer

A)  7.5 sec 
B)  3 sec 
C)  2.74 sec 
A)  7.5 sec 
B)  3 sec 
C)  2.74 sec

Question 20

Solve the quadratic equation by using the square root property.

Accepted Answer

The answer of Solve the quadratic equation by using the...

Evaluate the radical expression for the given value of the variable. If the square root does not exist select not real as the answer. for

Use the Pythagorean Theorem to solve for the unknown side of the right triangle. Round to two decimal places.

Simplify the radical expression. Assume that all variables under the radical represents positive values.

Solve the quadratic equation by using the square root property.

Add or subtract the radical expressions. Assume that all variables under radicals represent positive values. Simplify your answer.

Divide rationalize the denominator and simplify.

The time for a rock to hit the ground when it is dropped from a height of h meters is described by the equation where t is in seconds. If it takes 2.15 seconds for a rock to fall what was the height h ? Round to 2 decimal places

When you multiply a radical expression with two terms by its conjugate the result has no more radicals in its simplified form.

Add or subtract the radical expressions. Assume that all variables under radicals represent positive values. Simplify your answer.

Your revenue from assembling and selling math study guides is R dollars when you sell n math study guides. The revenue is described by the equation . If the revenue is $150 how many (whole number) math study guides did you sell?

Divide and simplify.

A circular park is 120000 . The formula for the area of the park is where A is area in and r is the radius in ft . What is the radius of the park? Round to two decimal places.

The square root of a negative number is not a real number.

Multiply the radicals and simplify.

The area of the rectangle below is . Its width is . Find its length.

Add or subtract the radical expressions. Assume that all variables under radicals represent positive values. Simplify your answer.

Add or subtract the radical expressions. Assume that all variables under radicals represent positive values. Simplify your answer.

Solve the radical equation.

A model rocket is launched from the ground. Its height in feet is described by the equation t seconds after launch. When does the rocket hit the ground? Round to two decimal places.

Solve the quadratic equation by using the square root property.

Building Blocks of Algebra

Linear Equations and Inequalities With One Variable

Linear Equations With Two Variables

Systems of Linear Equations

Exponents and Polynomials

Factoring and Quadratic Equations

Rational Expressions and Equations

Modeling Data

Filters

Exam 8: Radical Expressions and Equations

Evaluate the radical expression for the given value of the variable. If the square root does not exist select not real as the answer. for

Use the Pythagorean Theorem to solve for the unknown side of the right triangle. Round to two decimal places.

Simplify the radical expression. Assume that all variables under the radical represents positive values.

Solve the quadratic equation by using the square root property.

Add or subtract the radical expressions. Assume that all variables under radicals represent positive values. Simplify your answer.

Divide rationalize the denominator and simplify.

The time for a rock to hit the ground when it is dropped from a height of h meters is described by the equation where t is in seconds. If it takes 2.15 seconds for a rock to fall what was the height h ? Round to 2 decimal places

When you multiply a radical expression with two terms by its conjugate the result has no more radicals in its simplified form.

Add or subtract the radical expressions. Assume that all variables under radicals represent positive values. Simplify your answer.

Your revenue from assembling and selling math study guides is R dollars when you sell n math study guides. The revenue is described by the equation . If the revenue is $150 how many (whole number) math study guides did you sell?

Divide and simplify.

A circular park is 120000 . The formula for the area of the park is where A is area in and r is the radius in ft . What is the radius of the park? Round to two decimal places.

The square root of a negative number is not a real number.

Multiply the radicals and simplify.

The area of the rectangle below is . Its width is . Find its length.

Add or subtract the radical expressions. Assume that all variables under radicals represent positive values. Simplify your answer.

Add or subtract the radical expressions. Assume that all variables under radicals represent positive values. Simplify your answer.

Solve the radical equation.

A model rocket is launched from the ground. Its height in feet is described by the equation t seconds after launch. When does the rocket hit the ground? Round to two decimal places.

Solve the quadratic equation by using the square root property.

Building Blocks of Algebra

Linear Equations and Inequalities With One Variable

Linear Equations With Two Variables

Systems of Linear Equations

Exponents and Polynomials

Factoring and Quadratic Equations

Rational Expressions and Equations

Modeling Data

Filters