Question

Help!!! just tell me if im right.

(4x – 3)(2x2 – 7x + 1)

8x^3-28x^2+4x-6x^2+x-3

Answer 1

Close your answer should be 8x^3-34x^2+25x-3

Answer 2

because in your original problem is the 2x2 really supposed to be 2x^2?

Answer 3

yes

Answer 4

(4x – 3)(2x^2 – 7x + 1)
Using foil
8x^3-28x^2+4x-6x^2+21x-3
Combine like terms
8x^3-34x^2+25x-3

Answer 5

oh ok so i just forgot to add like terms

Answer 6

Correct and it looks like you were missing the 21x in your problem, but you were on the right track:)

Answer 7

yayy!!! Thank you so much!!!!!

Answer 8

No Problem anytime:)

Answer 9

can you help me start a problem i need help with then i can do the rest

Answer 10

Sure I can try.

Answer 11

Write a simplified polynomial expression to represent the area of the rectangle below.
2x-4
x+5

Answer 12

hmm does it gove you anything else?

Answer 13

nope

Answer 14

but i already got the answer thanks anyways