Answer:
Step-by-step explanation:
average of x-coordinates = (-4+2)/2 = -1
average of y-coordinates = (11+3)/2 = 7
midpoint of AB = (-1,7)
eighteen and eighty-nine thousanths
Answer:
C. 2x^4; E. -5x
Step-by-step explanation:
P(x) = x^3 − x − 2 and Q(x) = x^2 + 2x + 1
P(x) * Q(x) = (x^3 − x − 2)(x^2 + 2x + 1) =
= x^5 + 2x^4 + x^3 - x^3 - 2x^2 - x - 2x^2 - 4x - 2
= x^5 + 2x^4 - 4x^2 - 5x - 2
Answer: C. 2x^4; E. -5x
800 % because u move the decimal two places to the right. 8.00=800%
