0=2X^2+19X+24

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Solution for 0=2X^2+19X+24 equation:


Simplifying
0 = 2X2 + 19X + 24

Reorder the terms:
0 = 24 + 19X + 2X2

Solving
0 = 24 + 19X + 2X2

Solving for variable 'X'.

Combine like terms: 0 + -24 = -24
-24 + -19X + -2X2 = 24 + 19X + 2X2 + -24 + -19X + -2X2

Reorder the terms:
-24 + -19X + -2X2 = 24 + -24 + 19X + -19X + 2X2 + -2X2

Combine like terms: 24 + -24 = 0
-24 + -19X + -2X2 = 0 + 19X + -19X + 2X2 + -2X2
-24 + -19X + -2X2 = 19X + -19X + 2X2 + -2X2

Combine like terms: 19X + -19X = 0
-24 + -19X + -2X2 = 0 + 2X2 + -2X2
-24 + -19X + -2X2 = 2X2 + -2X2

Combine like terms: 2X2 + -2X2 = 0
-24 + -19X + -2X2 = 0

Factor out the Greatest Common Factor (GCF), '-1'.
-1(24 + 19X + 2X2) = 0

Factor a trinomial.
-1((8 + X)(3 + 2X)) = 0

Ignore the factor -1.

Subproblem 1

Set the factor '(8 + X)' equal to zero and attempt to solve: Simplifying 8 + X = 0 Solving 8 + X = 0 Move all terms containing X to the left, all other terms to the right. Add '-8' to each side of the equation. 8 + -8 + X = 0 + -8 Combine like terms: 8 + -8 = 0 0 + X = 0 + -8 X = 0 + -8 Combine like terms: 0 + -8 = -8 X = -8 Simplifying X = -8

Subproblem 2

Set the factor '(3 + 2X)' equal to zero and attempt to solve: Simplifying 3 + 2X = 0 Solving 3 + 2X = 0 Move all terms containing X to the left, all other terms to the right. Add '-3' to each side of the equation. 3 + -3 + 2X = 0 + -3 Combine like terms: 3 + -3 = 0 0 + 2X = 0 + -3 2X = 0 + -3 Combine like terms: 0 + -3 = -3 2X = -3 Divide each side by '2'. X = -1.5 Simplifying X = -1.5

Solution

X = {-8, -1.5}

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