4t^2-12t+9=2t^2+5t-26

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Solution for 4t^2-12t+9=2t^2+5t-26 equation:


Simplifying
4t2 + -12t + 9 = 2t2 + 5t + -26

Reorder the terms:
9 + -12t + 4t2 = 2t2 + 5t + -26

Reorder the terms:
9 + -12t + 4t2 = -26 + 5t + 2t2

Solving
9 + -12t + 4t2 = -26 + 5t + 2t2

Solving for variable 't'.

Reorder the terms:
9 + 26 + -12t + -5t + 4t2 + -2t2 = -26 + 5t + 2t2 + 26 + -5t + -2t2

Combine like terms: 9 + 26 = 35
35 + -12t + -5t + 4t2 + -2t2 = -26 + 5t + 2t2 + 26 + -5t + -2t2

Combine like terms: -12t + -5t = -17t
35 + -17t + 4t2 + -2t2 = -26 + 5t + 2t2 + 26 + -5t + -2t2

Combine like terms: 4t2 + -2t2 = 2t2
35 + -17t + 2t2 = -26 + 5t + 2t2 + 26 + -5t + -2t2

Reorder the terms:
35 + -17t + 2t2 = -26 + 26 + 5t + -5t + 2t2 + -2t2

Combine like terms: -26 + 26 = 0
35 + -17t + 2t2 = 0 + 5t + -5t + 2t2 + -2t2
35 + -17t + 2t2 = 5t + -5t + 2t2 + -2t2

Combine like terms: 5t + -5t = 0
35 + -17t + 2t2 = 0 + 2t2 + -2t2
35 + -17t + 2t2 = 2t2 + -2t2

Combine like terms: 2t2 + -2t2 = 0
35 + -17t + 2t2 = 0

Factor a trinomial.
(7 + -2t)(5 + -1t) = 0

Subproblem 1

Set the factor '(7 + -2t)' equal to zero and attempt to solve: Simplifying 7 + -2t = 0 Solving 7 + -2t = 0 Move all terms containing t to the left, all other terms to the right. Add '-7' to each side of the equation. 7 + -7 + -2t = 0 + -7 Combine like terms: 7 + -7 = 0 0 + -2t = 0 + -7 -2t = 0 + -7 Combine like terms: 0 + -7 = -7 -2t = -7 Divide each side by '-2'. t = 3.5 Simplifying t = 3.5

Subproblem 2

Set the factor '(5 + -1t)' equal to zero and attempt to solve: Simplifying 5 + -1t = 0 Solving 5 + -1t = 0 Move all terms containing t to the left, all other terms to the right. Add '-5' to each side of the equation. 5 + -5 + -1t = 0 + -5 Combine like terms: 5 + -5 = 0 0 + -1t = 0 + -5 -1t = 0 + -5 Combine like terms: 0 + -5 = -5 -1t = -5 Divide each side by '-1'. t = 5 Simplifying t = 5

Solution

t = {3.5, 5}

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