SOLUTION: -4X 2 (5X 4 - 3X 2 + X - 2). Please help me solve this problem. Thank you.

Question 62956: -4X 2 (5X 4 - 3X 2 + X - 2). Please help me solve this problem. Thank you.
Found 2 solutions by 303795, uma:
Answer by 303795(602) (Show Source): You can put this solution on YOUR website!

Multiply -4x^2 by each of the terms inside the main bracket in turn.

Answer by uma(370) (Show Source): You can put this solution on YOUR website!
The given question is -4x^2( 5x^4 - 3x^2 + x - 2)
Here we need to multiply -4x^2 with each of the term inside the parenthesis.
While multiplying , we multiply the numerals and the powers of the variables are added.
==> -20x^(2+4) + 12x^(2+2) - 4x^(1+2) + 8x^2
= -20x^6 + 12x^4 - 4x^3 + 8x^2

Good Luck!!!
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