SOLUTION: can you please help me solve this problem. (4x^6-3x^4-4x^2-2x+7)-(x^3+3x^2+6x)
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Question 242575
:
can you please help me solve this problem.
(4x^6-3x^4-4x^2-2x+7)-(x^3+3x^2+6x)
Answer by
Theo(13342)
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(4x^6-3x^4-4x^2-2x+7)-(x^3+3x^2+6x)
first you want to remove parentheses.
you get:
4x^6 - 3x^4 - 4x^2 - 2x + 7 - x^3 - 3x^2 - 6x
then you want to reorder the terms in descending order.
you get:
4x^4 - 3x^4 - x^3 - 4x^2 - 3x^2 - 2x - 6x + 7
then you combine like terms.
-4x^2 - 3x^2 = -7x^2
-2x - 6x = -8x
you get:
4x^4 - 3x^4 - x^3 - 7x^2 - 8x + 7
that's your answer.