Question

Find the product of 3c and (4c - 5).

A) 7c - 8
B) 7c - 15
C) 9c Eliminate
D) 12c2 - 15c

Answer 1

the correct ls D) = 12c^2-15

Explanation:

Product means to multiply

3c (4c-5)

= (3c)(4c+5)

= (3c)(4c)+(3c)(-5)

= 12c^2-15

Oh and I got it correct on the USAPERtest