Question

What is the product?

(-3s+2t)(4s-t)
A. -12s^2-2t^2
B. -12s^2+2t^2
C. -12s^2+8st-2t^2
D. -12s^2+11st-2t^2

Answer 1

Letter D

(-3s + 2t)(4s - t)
Using FOIL method
-12s^2 + 3st + 8st - 2t^2
Combine like terms
-12s^2 + 11st - 2t^2