4c^2-35c-9=

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Solution for 4c^2-35c-9= equation:


Simplifying
4c2 + -35c + -9 = 0

Reorder the terms:
-9 + -35c + 4c2 = 0

Solving
-9 + -35c + 4c2 = 0

Solving for variable 'c'.

Factor a trinomial.
(-1 + -4c)(9 + -1c) = 0

Subproblem 1

Set the factor '(-1 + -4c)' equal to zero and attempt to solve: Simplifying -1 + -4c = 0 Solving -1 + -4c = 0 Move all terms containing c to the left, all other terms to the right. Add '1' to each side of the equation. -1 + 1 + -4c = 0 + 1 Combine like terms: -1 + 1 = 0 0 + -4c = 0 + 1 -4c = 0 + 1 Combine like terms: 0 + 1 = 1 -4c = 1 Divide each side by '-4'. c = -0.25 Simplifying c = -0.25

Subproblem 2

Set the factor '(9 + -1c)' equal to zero and attempt to solve: Simplifying 9 + -1c = 0 Solving 9 + -1c = 0 Move all terms containing c to the left, all other terms to the right. Add '-9' to each side of the equation. 9 + -9 + -1c = 0 + -9 Combine like terms: 9 + -9 = 0 0 + -1c = 0 + -9 -1c = 0 + -9 Combine like terms: 0 + -9 = -9 -1c = -9 Divide each side by '-1'. c = 9 Simplifying c = 9

Solution

c = {-0.25, 9}

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