Lesliecarol Lesliecarol

06-11-2017
Mathematics

contestada

Dividing Binomials by Monomials

(-9w^4+7w^2)÷-w

I need the steps to get the answer and the answer please.

Respuesta :

zrh2sfo zrh2sfo

06-11-2017

Solve for w over the real numbers:w (9 w^2 - 7) = 0
Split into two equations:w = 0 or 9 w^2 - 7 = 0
Add 7 to both sides:

w = 0 or 9 w^2 = 7
Divide both sides by 9:
w = 0 or w^2 = 7/9
Take the square root of both sides:
Answer: w = 0 or w = sqrt(7)/3 or w = -sqrt(7)/3

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