Completely factor the polynomial 8x2 – 24x + 20x – 60. 8x(x + 3)(x – 5) (4x – 3)(2x – 5) 2(2x – 3)(2x + 5) 4(x – 3)(2x + 5)

D

Step-by-step explanation:

8x2 – 24x + 20x – 60

We are given the expression:

Now we have to perform following steps here:

Step 1: Find the GCF

The GCF here is 4, so taking out the GCF

=

Step 2: Factor by grouping

Group first two terms together and last two terms together,

Now factor each group by finding GCF,

=

The final factorised form is .

answer4 to the second power is 16

and 4 to the third power is 64,

step-by-step explanation:

the answer is 128