(7w+1)(2w^2-5w-4)=

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Solution for (7w+1)(2w^2-5w-4)= equation: 


Simplifying
(7w + 1)(2w2 + -5w + -4) = 0

Reorder the terms:
(1 + 7w)(2w2 + -5w + -4) = 0

Reorder the terms:
(1 + 7w)(-4 + -5w + 2w2) = 0

Multiply (1 + 7w) * (-4 + -5w + 2w2)
(1(-4 + -5w + 2w2) + 7w * (-4 + -5w + 2w2)) = 0
((-4 * 1 + -5w * 1 + 2w2 * 1) + 7w * (-4 + -5w + 2w2)) = 0
((-4 + -5w + 2w2) + 7w * (-4 + -5w + 2w2)) = 0
(-4 + -5w + 2w2 + (-4 * 7w + -5w * 7w + 2w2 * 7w)) = 0
(-4 + -5w + 2w2 + (-28w + -35w2 + 14w3)) = 0

Reorder the terms:
(-4 + -5w + -28w + 2w2 + -35w2 + 14w3) = 0

Combine like terms: -5w + -28w = -33w
(-4 + -33w + 2w2 + -35w2 + 14w3) = 0

Combine like terms: 2w2 + -35w2 = -33w2
(-4 + -33w + -33w2 + 14w3) = 0

Solving
-4 + -33w + -33w2 + 14w3 = 0

Solving for variable 'w'.

The solution to this equation could not be determined.

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