=9x^2-25x+14

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Solution for =9x^2-25x+14 equation:


Simplifying
0 = 9x2 + -25x + 14

Reorder the terms:
0 = 14 + -25x + 9x2

Solving
0 = 14 + -25x + 9x2

Solving for variable 'x'.

Combine like terms: 0 + -14 = -14
-14 + 25x + -9x2 = 14 + -25x + 9x2 + -14 + 25x + -9x2

Reorder the terms:
-14 + 25x + -9x2 = 14 + -14 + -25x + 25x + 9x2 + -9x2

Combine like terms: 14 + -14 = 0
-14 + 25x + -9x2 = 0 + -25x + 25x + 9x2 + -9x2
-14 + 25x + -9x2 = -25x + 25x + 9x2 + -9x2

Combine like terms: -25x + 25x = 0
-14 + 25x + -9x2 = 0 + 9x2 + -9x2
-14 + 25x + -9x2 = 9x2 + -9x2

Combine like terms: 9x2 + -9x2 = 0
-14 + 25x + -9x2 = 0

Factor a trinomial.
(-2 + x)(7 + -9x) = 0

Subproblem 1

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

Subproblem 2

Set the factor '(7 + -9x)' equal to zero and attempt to solve: Simplifying 7 + -9x = 0 Solving 7 + -9x = 0 Move all terms containing x to the left, all other terms to the right. Add '-7' to each side of the equation. 7 + -7 + -9x = 0 + -7 Combine like terms: 7 + -7 = 0 0 + -9x = 0 + -7 -9x = 0 + -7 Combine like terms: 0 + -7 = -7 -9x = -7 Divide each side by '-9'. x = 0.7777777778 Simplifying x = 0.7777777778

Solution

x = {2, 0.7777777778}

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