45000000x^2+900000x-19995500=0

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Solution for 45000000x^2+900000x-19995500=0 equation:


Simplifying
45000000x2 + 900000x + -19995500 = 0

Reorder the terms:
-19995500 + 900000x + 45000000x2 = 0

Solving
-19995500 + 900000x + 45000000x2 = 0

Solving for variable 'x'.

Factor out the Greatest Common Factor (GCF), '500'.
500(-39991 + 1800x + 90000x2) = 0

Factor a trinomial.
500((-203 + -300x)(197 + -300x)) = 0

Ignore the factor 500.

Subproblem 1

Set the factor '(-203 + -300x)' equal to zero and attempt to solve: Simplifying -203 + -300x = 0 Solving -203 + -300x = 0 Move all terms containing x to the left, all other terms to the right. Add '203' to each side of the equation. -203 + 203 + -300x = 0 + 203 Combine like terms: -203 + 203 = 0 0 + -300x = 0 + 203 -300x = 0 + 203 Combine like terms: 0 + 203 = 203 -300x = 203 Divide each side by '-300'. x = -0.6766666667 Simplifying x = -0.6766666667

Subproblem 2

Set the factor '(197 + -300x)' equal to zero and attempt to solve: Simplifying 197 + -300x = 0 Solving 197 + -300x = 0 Move all terms containing x to the left, all other terms to the right. Add '-197' to each side of the equation. 197 + -197 + -300x = 0 + -197 Combine like terms: 197 + -197 = 0 0 + -300x = 0 + -197 -300x = 0 + -197 Combine like terms: 0 + -197 = -197 -300x = -197 Divide each side by '-300'. x = 0.6566666667 Simplifying x = 0.6566666667

Solution

x = {-0.6766666667, 0.6566666667}

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