2x^2+7x-697=0

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Solution for 2x^2+7x-697=0 equation:


Simplifying
2x2 + 7x + -697 = 0

Reorder the terms:
-697 + 7x + 2x2 = 0

Solving
-697 + 7x + 2x2 = 0

Solving for variable 'x'.

Factor a trinomial.
(-41 + -2x)(17 + -1x) = 0

Subproblem 1

Set the factor '(-41 + -2x)' equal to zero and attempt to solve: Simplifying -41 + -2x = 0 Solving -41 + -2x = 0 Move all terms containing x to the left, all other terms to the right. Add '41' to each side of the equation. -41 + 41 + -2x = 0 + 41 Combine like terms: -41 + 41 = 0 0 + -2x = 0 + 41 -2x = 0 + 41 Combine like terms: 0 + 41 = 41 -2x = 41 Divide each side by '-2'. x = -20.5 Simplifying x = -20.5

Subproblem 2

Set the factor '(17 + -1x)' equal to zero and attempt to solve: Simplifying 17 + -1x = 0 Solving 17 + -1x = 0 Move all terms containing x to the left, all other terms to the right. Add '-17' to each side of the equation. 17 + -17 + -1x = 0 + -17 Combine like terms: 17 + -17 = 0 0 + -1x = 0 + -17 -1x = 0 + -17 Combine like terms: 0 + -17 = -17 -1x = -17 Divide each side by '-1'. x = 17 Simplifying x = 17

Solution

x = {-20.5, 17}

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