Quadratic Functions: Factored Form

Question 1

Which point is an x-intercept of the quadratic function f(x) = (x – 4)(x + 2)?

Revolt · Accepted Answer

(–2, 0)

Question 2

when x –1for all real numbers of xfor no values of x

Revolt · Accepted Answer

for no values of x

Question 3

when x –1for all real numbers of xfor no values of x

Revolt · Accepted Answer

when x > –1

Question 4

all real numbersall real numbers less than –1all negative real numbersall positive real numbers

Revolt · Accepted Answer

all real numbers

Question 5

all real numbersall real numbers less than –1all numbers less than or equal to 0all numbers greater than or equal to 0

Revolt · Accepted Answer

all numbers less than or equal to 0

Quadratic Functions: Factored Form Answers