Answer:-8x^2-6x+36xy^2+27y^2
Step-by-step explanation:
using the FOIL method
These are some quotations that I don’t know
Answer:
D
Step-by-step explanation:
(f - g)(x) = f(x) - g(x), so
f(x) - g(x)
= 3x + 1 - (x² - 6) ← distribute by - 1
= 3x + 1 - x² + 6 ← collect like terms
= - x² + 3x + 7 → D