3x^2+4x-74=10

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Solution for 3x^2+4x-74=10 equation:


Simplifying
3x2 + 4x + -74 = 10

Reorder the terms:
-74 + 4x + 3x2 = 10

Solving
-74 + 4x + 3x2 = 10

Solving for variable 'x'.

Reorder the terms:
-74 + -10 + 4x + 3x2 = 10 + -10

Combine like terms: -74 + -10 = -84
-84 + 4x + 3x2 = 10 + -10

Combine like terms: 10 + -10 = 0
-84 + 4x + 3x2 = 0

Factor a trinomial.
(-6 + -1x)(14 + -3x) = 0

Subproblem 1

Set the factor '(-6 + -1x)' equal to zero and attempt to solve: Simplifying -6 + -1x = 0 Solving -6 + -1x = 0 Move all terms containing x to the left, all other terms to the right. Add '6' to each side of the equation. -6 + 6 + -1x = 0 + 6 Combine like terms: -6 + 6 = 0 0 + -1x = 0 + 6 -1x = 0 + 6 Combine like terms: 0 + 6 = 6 -1x = 6 Divide each side by '-1'. x = -6 Simplifying x = -6

Subproblem 2

Set the factor '(14 + -3x)' equal to zero and attempt to solve: Simplifying 14 + -3x = 0 Solving 14 + -3x = 0 Move all terms containing x to the left, all other terms to the right. Add '-14' to each side of the equation. 14 + -14 + -3x = 0 + -14 Combine like terms: 14 + -14 = 0 0 + -3x = 0 + -14 -3x = 0 + -14 Combine like terms: 0 + -14 = -14 -3x = -14 Divide each side by '-3'. x = 4.666666667 Simplifying x = 4.666666667

Solution

x = {-6, 4.666666667}

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