Question

Factor completely: 3x3 – 48x
a. x(x – 4)(x – 4)
b. 3(x + 4)(x – 4)
c. 3x(x – 16)
d. 3x(x + 4)(x – 4)

Answer 1

Factor 3x3−48x:

Since their aren't like terms, then

3x3−48x

=3x(x+4)(x−4)
 
Ur answer is D)