(2x^2)-(9x)+10=0

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Solution for (2x^2)-(9x)+10=0 equation:


Simplifying
(2x2) + -1(9x) + 10 = 0

Remove parenthesis around (9x)
(2x2) + -1 * 9x + 10 = 0

Multiply -1 * 9
(2x2) + -9x + 10 = 0

Reorder the terms:
10 + -9x + (2x2) = 0

Solving
10 + -9x + (2x2) = 0

Solving for variable 'x'.

Factor a trinomial.
(2 + -1x)(5 + -2x) = 0

Subproblem 1

Set the factor '(2 + -1x)' equal to zero and attempt to solve: Simplifying 2 + -1x = 0 Solving 2 + -1x = 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 + -1x = 0 + -2 Combine like terms: 2 + -2 = 0 0 + -1x = 0 + -2 -1x = 0 + -2 Combine like terms: 0 + -2 = -2 -1x = -2 Divide each side by '-1'. x = 2 Simplifying x = 2

Subproblem 2

Set the factor '(5 + -2x)' equal to zero and attempt to solve: Simplifying 5 + -2x = 0 Solving 5 + -2x = 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 + -2x = 0 + -5 Combine like terms: 5 + -5 = 0 0 + -2x = 0 + -5 -2x = 0 + -5 Combine like terms: 0 + -5 = -5 -2x = -5 Divide each side by '-2'. x = 2.5 Simplifying x = 2.5

Solution

x = {2, 2.5}

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