Answer:
Powers are : 4, 16 64 and 256
and this question type of question was answered from another brainly user as well lol
<span>(3x2 + 1) • (4x - 3) is the answer</span>
I’m not exactly sure how to calculate the grade, but this is what I’ve done below. Hope it helps!
32 tens are the same as 320
8x+4 would be the answer if you combine like terms
