5b^2+4b+2=2

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Solution for 5b^2+4b+2=2 equation:


Simplifying
5b2 + 4b + 2 = 2

Reorder the terms:
2 + 4b + 5b2 = 2

Add '-2' to each side of the equation.
2 + 4b + -2 + 5b2 = 2 + -2

Reorder the terms:
2 + -2 + 4b + 5b2 = 2 + -2

Combine like terms: 2 + -2 = 0
0 + 4b + 5b2 = 2 + -2
4b + 5b2 = 2 + -2

Combine like terms: 2 + -2 = 0
4b + 5b2 = 0

Solving
4b + 5b2 = 0

Solving for variable 'b'.

Factor out the Greatest Common Factor (GCF), 'b'.
b(4 + 5b) = 0

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 '(4 + 5b)' equal to zero and attempt to solve: Simplifying 4 + 5b = 0 Solving 4 + 5b = 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 + 5b = 0 + -4 Combine like terms: 4 + -4 = 0 0 + 5b = 0 + -4 5b = 0 + -4 Combine like terms: 0 + -4 = -4 5b = -4 Divide each side by '5'. b = -0.8 Simplifying b = -0.8

Solution

b = {0, -0.8}

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