10c^2+33c=-20

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Solution for 10c^2+33c=-20 equation:


Simplifying
10c2 + 33c = -20

Reorder the terms:
33c + 10c2 = -20

Solving
33c + 10c2 = -20

Solving for variable 'c'.

Reorder the terms:
20 + 33c + 10c2 = -20 + 20

Combine like terms: -20 + 20 = 0
20 + 33c + 10c2 = 0

Factor a trinomial.
(5 + 2c)(4 + 5c) = 0

Subproblem 1

Set the factor '(5 + 2c)' equal to zero and attempt to solve: Simplifying 5 + 2c = 0 Solving 5 + 2c = 0 Move all terms containing c to the left, all other terms to the right. Add '-5' to each side of the equation. 5 + -5 + 2c = 0 + -5 Combine like terms: 5 + -5 = 0 0 + 2c = 0 + -5 2c = 0 + -5 Combine like terms: 0 + -5 = -5 2c = -5 Divide each side by '2'. c = -2.5 Simplifying c = -2.5

Subproblem 2

Set the factor '(4 + 5c)' equal to zero and attempt to solve: Simplifying 4 + 5c = 0 Solving 4 + 5c = 0 Move all terms containing c to the left, all other terms to the right. Add '-4' to each side of the equation. 4 + -4 + 5c = 0 + -4 Combine like terms: 4 + -4 = 0 0 + 5c = 0 + -4 5c = 0 + -4 Combine like terms: 0 + -4 = -4 5c = -4 Divide each side by '5'. c = -0.8 Simplifying c = -0.8

Solution

c = {-2.5, -0.8}

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