Find the product of (x − 8)2 and explain how it demonstrates the closure property of multiplication. x2 − 64; is a polynomial
x2 − 16x + 64; is a polynomial
x2 − 64; may or may not be a polynomial
x2 − 16x + 64; may or may not be a polynomial

f(x) = - 2/3x + 5; f(5/2)

substitute 5/2 in for x:

f(5/2) = -2/3(5/2) + 5

simplify the right side:

f(5/2) = -5/3 + 5

f(5/2) = 10/3

answer:

f(5/2) = 10/3

i hope this you!

answerthe vertex form

step-by-step explanation:

yes

step-by-step explanation:

they have to be opposite and reciprocal of eachother.

the answer is c 150

step-by-step explanation: