35b^2-224b+256=-5b^2

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Solution for 35b^2-224b+256=-5b^2 equation:


Simplifying
35b2 + -224b + 256 = -5b2

Reorder the terms:
256 + -224b + 35b2 = -5b2

Solving
256 + -224b + 35b2 = -5b2

Solving for variable 'b'.

Combine like terms: 35b2 + 5b2 = 40b2
256 + -224b + 40b2 = -5b2 + 5b2

Combine like terms: -5b2 + 5b2 = 0
256 + -224b + 40b2 = 0

Factor out the Greatest Common Factor (GCF), '8'.
8(32 + -28b + 5b2) = 0

Factor a trinomial.
8((8 + -5b)(4 + -1b)) = 0

Ignore the factor 8.

Subproblem 1

Set the factor '(8 + -5b)' equal to zero and attempt to solve: Simplifying 8 + -5b = 0 Solving 8 + -5b = 0 Move all terms containing b to the left, all other terms to the right. Add '-8' to each side of the equation. 8 + -8 + -5b = 0 + -8 Combine like terms: 8 + -8 = 0 0 + -5b = 0 + -8 -5b = 0 + -8 Combine like terms: 0 + -8 = -8 -5b = -8 Divide each side by '-5'. b = 1.6 Simplifying b = 1.6

Subproblem 2

Set the factor '(4 + -1b)' equal to zero and attempt to solve: Simplifying 4 + -1b = 0 Solving 4 + -1b = 0 Move all terms containing b to the left, all other terms to the right. Add '-4' to each side of the equation. 4 + -4 + -1b = 0 + -4 Combine like terms: 4 + -4 = 0 0 + -1b = 0 + -4 -1b = 0 + -4 Combine like terms: 0 + -4 = -4 -1b = -4 Divide each side by '-1'. b = 4 Simplifying b = 4

Solution

b = {1.6, 4}

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