8C^2+18C-35=0

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Solution for 8C^2+18C-35=0 equation:


Simplifying
8C2 + 18C + -35 = 0

Reorder the terms:
-35 + 18C + 8C2 = 0

Solving
-35 + 18C + 8C2 = 0

Solving for variable 'C'.

Factor a trinomial.
(-7 + -2C)(5 + -4C) = 0

Subproblem 1

Set the factor '(-7 + -2C)' equal to zero and attempt to solve: Simplifying -7 + -2C = 0 Solving -7 + -2C = 0 Move all terms containing C to the left, all other terms to the right. Add '7' to each side of the equation. -7 + 7 + -2C = 0 + 7 Combine like terms: -7 + 7 = 0 0 + -2C = 0 + 7 -2C = 0 + 7 Combine like terms: 0 + 7 = 7 -2C = 7 Divide each side by '-2'. C = -3.5 Simplifying C = -3.5

Subproblem 2

Set the factor '(5 + -4C)' equal to zero and attempt to solve: Simplifying 5 + -4C = 0 Solving 5 + -4C = 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 + -4C = 0 + -5 Combine like terms: 5 + -5 = 0 0 + -4C = 0 + -5 -4C = 0 + -5 Combine like terms: 0 + -5 = -5 -4C = -5 Divide each side by '-4'. C = 1.25 Simplifying C = 1.25

Solution

C = {-3.5, 1.25}

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