4x^2+29x=-45

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Solution for 4x^2+29x=-45 equation:


Simplifying
4x2 + 29x = -45

Reorder the terms:
29x + 4x2 = -45

Solving
29x + 4x2 = -45

Solving for variable 'x'.

Reorder the terms:
45 + 29x + 4x2 = -45 + 45

Combine like terms: -45 + 45 = 0
45 + 29x + 4x2 = 0

Factor a trinomial.
(5 + x)(9 + 4x) = 0

Subproblem 1

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

Subproblem 2

Set the factor '(9 + 4x)' equal to zero and attempt to solve: Simplifying 9 + 4x = 0 Solving 9 + 4x = 0 Move all terms containing x to the left, all other terms to the right. Add '-9' to each side of the equation. 9 + -9 + 4x = 0 + -9 Combine like terms: 9 + -9 = 0 0 + 4x = 0 + -9 4x = 0 + -9 Combine like terms: 0 + -9 = -9 4x = -9 Divide each side by '4'. x = -2.25 Simplifying x = -2.25

Solution

x = {-5, -2.25}

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