5w(5w-16)=-63

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Solution for 5w(5w-16)=-63 equation:


Simplifying
5w(5w + -16) = -63

Reorder the terms:
5w(-16 + 5w) = -63
(-16 * 5w + 5w * 5w) = -63
(-80w + 25w2) = -63

Solving
-80w + 25w2 = -63

Solving for variable 'w'.

Reorder the terms:
63 + -80w + 25w2 = -63 + 63

Combine like terms: -63 + 63 = 0
63 + -80w + 25w2 = 0

Factor a trinomial.
(7 + -5w)(9 + -5w) = 0

Subproblem 1

Set the factor '(7 + -5w)' equal to zero and attempt to solve: Simplifying 7 + -5w = 0 Solving 7 + -5w = 0 Move all terms containing w to the left, all other terms to the right. Add '-7' to each side of the equation. 7 + -7 + -5w = 0 + -7 Combine like terms: 7 + -7 = 0 0 + -5w = 0 + -7 -5w = 0 + -7 Combine like terms: 0 + -7 = -7 -5w = -7 Divide each side by '-5'. w = 1.4 Simplifying w = 1.4

Subproblem 2

Set the factor '(9 + -5w)' equal to zero and attempt to solve: Simplifying 9 + -5w = 0 Solving 9 + -5w = 0 Move all terms containing w to the left, all other terms to the right. Add '-9' to each side of the equation. 9 + -9 + -5w = 0 + -9 Combine like terms: 9 + -9 = 0 0 + -5w = 0 + -9 -5w = 0 + -9 Combine like terms: 0 + -9 = -9 -5w = -9 Divide each side by '-5'. w = 1.8 Simplifying w = 1.8

Solution

w = {1.4, 1.8}

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