=6b^2-28b^2+30b

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Solution for =6b^2-28b^2+30b equation:


Simplifying
0 = 6b2 + -28b2 + 30b

Reorder the terms:
0 = 30b + 6b2 + -28b2

Combine like terms: 6b2 + -28b2 = -22b2
0 = 30b + -22b2

Solving
0 = 30b + -22b2

Solving for variable 'b'.
Remove the zero:
-30b + 22b2 = 30b + -22b2 + -30b + 22b2

Reorder the terms:
-30b + 22b2 = 30b + -30b + -22b2 + 22b2

Combine like terms: 30b + -30b = 0
-30b + 22b2 = 0 + -22b2 + 22b2
-30b + 22b2 = -22b2 + 22b2

Combine like terms: -22b2 + 22b2 = 0
-30b + 22b2 = 0

Factor out the Greatest Common Factor (GCF), '2b'.
2b(-15 + 11b) = 0

Ignore the factor 2.

Subproblem 1

Set the factor 'b' equal to zero and attempt to solve: Simplifying b = 0 Solving b = 0 Move all terms containing b to the left, all other terms to the right. Simplifying b = 0

Subproblem 2

Set the factor '(-15 + 11b)' equal to zero and attempt to solve: Simplifying -15 + 11b = 0 Solving -15 + 11b = 0 Move all terms containing b to the left, all other terms to the right. Add '15' to each side of the equation. -15 + 15 + 11b = 0 + 15 Combine like terms: -15 + 15 = 0 0 + 11b = 0 + 15 11b = 0 + 15 Combine like terms: 0 + 15 = 15 11b = 15 Divide each side by '11'. b = 1.363636364 Simplifying b = 1.363636364

Solution

b = {0, 1.363636364}

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