(b+8)(6-2b)=

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Solution for (b+8)(6-2b)= equation:


Simplifying
(b + 8)(6 + -2b) = 0

Reorder the terms:
(8 + b)(6 + -2b) = 0

Multiply (8 + b) * (6 + -2b)
(8(6 + -2b) + b(6 + -2b)) = 0
((6 * 8 + -2b * 8) + b(6 + -2b)) = 0
((48 + -16b) + b(6 + -2b)) = 0
(48 + -16b + (6 * b + -2b * b)) = 0
(48 + -16b + (6b + -2b2)) = 0

Combine like terms: -16b + 6b = -10b
(48 + -10b + -2b2) = 0

Solving
48 + -10b + -2b2 = 0

Solving for variable 'b'.

Factor out the Greatest Common Factor (GCF), '2'.
2(24 + -5b + -1b2) = 0

Factor a trinomial.
2((3 + -1b)(8 + b)) = 0

Ignore the factor 2.

Subproblem 1

Set the factor '(3 + -1b)' equal to zero and attempt to solve: Simplifying 3 + -1b = 0 Solving 3 + -1b = 0 Move all terms containing b to the left, all other terms to the right. Add '-3' to each side of the equation. 3 + -3 + -1b = 0 + -3 Combine like terms: 3 + -3 = 0 0 + -1b = 0 + -3 -1b = 0 + -3 Combine like terms: 0 + -3 = -3 -1b = -3 Divide each side by '-1'. b = 3 Simplifying b = 3

Subproblem 2

Set the factor '(8 + b)' equal to zero and attempt to solve: Simplifying 8 + b = 0 Solving 8 + b = 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 + b = 0 + -8 Combine like terms: 8 + -8 = 0 0 + b = 0 + -8 b = 0 + -8 Combine like terms: 0 + -8 = -8 b = -8 Simplifying b = -8

Solution

b = {3, -8}

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