Question 1

Find the real zeros of the function. List the x-intercepts of the graph of the function.
- F(x) =x4−10x2+9F ( x )  = x ^ { 4 } - 10 x ^ { 2 } + 9F(x) =x4−10x2+9

Accepted Answer

A)    x=−9,x=9x = - 9 , x = 9x=−9,x=9 
B)    x=−1,x=1,x=−3,x=3x = - 1 , x = 1 , x = - 3 , x = 3x=−1,x=1,x=−3,x=3 
C)    x=−3,x=3x = - 3 , x = 3x=−3,x=3 
D)    x=−10,x=10x = - 10 , x = 10x=−10,x=10E) A) and C)
F) B) and C)

Question 2

Find the real zeros, if any, of each quadratic function using the quadratic formula. List the x-intercepts, if any, of the
graph of the function.
- G(x) =x2+7x−18G ( x )  = x ^ { 2 } + 7 x - 18G(x) =x2+7x−18

Accepted Answer

A)    x=−9,x=2x = - 9 , x = 2x=−9,x=2 
B)    x=9,x=2x = 9 , x = 2x=9,x=2 
C)    x=−9,x=−2x = - 9 , x = - 2x=−9,x=−2 
D)    x=9,x=−2x = 9 , x = - 2x=9,x=−2E) C) and D)
F) B) and D)

Exam 2: Linear and Quadratic Functions

Find the real zeros of the function. List the x-intercepts of the graph of the function. - $F ( x ) = x ^ { 4 } - 10 x ^ { 2 } + 9$

Correct Answer
verified

Find the real zeros, if any, of each quadratic function using the quadratic formula. List the x-intercepts, if any, of the graph of the function. - $G ( x ) = x ^ { 2 } + 7 x - 18$

Correct Answer
verified

Exam 2: Linear and Quadratic Functions

Find the real zeros of the function. List the x-intercepts of the graph of the function. - F(x) =x4−10x2+9F ( x ) = x ^ { 4 } - 10 x ^ { 2 } + 9F(x) =x4−10x2+9

Correct AnswerverifiedShow Answer

Find the real zeros, if any, of each quadratic function using the quadratic formula. List the x-intercepts, if any, of the graph of the function. - G(x) =x2+7x−18G ( x ) = x ^ { 2 } + 7 x - 18G(x) =x2+7x−18

Correct AnswerverifiedShow Answer

Find the real zeros of the function. List the x-intercepts of the graph of the function. - $F ( x ) = x ^ { 4 } - 10 x ^ { 2 } + 9$

Correct Answer
verified

Find the real zeros, if any, of each quadratic function using the quadratic formula. List the x-intercepts, if any, of the graph of the function. - $G ( x ) = x ^ { 2 } + 7 x - 18$

Correct Answer
verified