4t^2+9=12t

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


Simplifying
4t2 + 9 = 12t

Reorder the terms:
9 + 4t2 = 12t

Solving
9 + 4t2 = 12t

Solving for variable 't'.

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

Combine like terms: 12t + -12t = 0
9 + -12t + 4t2 = 0

Factor a trinomial.
(3 + -2t)(3 + -2t) = 0

Subproblem 1

Set the factor '(3 + -2t)' equal to zero and attempt to solve: Simplifying 3 + -2t = 0 Solving 3 + -2t = 0 Move all terms containing t to the left, all other terms to the right. Add '-3' to each side of the equation. 3 + -3 + -2t = 0 + -3 Combine like terms: 3 + -3 = 0 0 + -2t = 0 + -3 -2t = 0 + -3 Combine like terms: 0 + -3 = -3 -2t = -3 Divide each side by '-2'. t = 1.5 Simplifying t = 1.5

Subproblem 2

Set the factor '(3 + -2t)' equal to zero and attempt to solve: Simplifying 3 + -2t = 0 Solving 3 + -2t = 0 Move all terms containing t to the left, all other terms to the right. Add '-3' to each side of the equation. 3 + -3 + -2t = 0 + -3 Combine like terms: 3 + -3 = 0 0 + -2t = 0 + -3 -2t = 0 + -3 Combine like terms: 0 + -3 = -3 -2t = -3 Divide each side by '-2'. t = 1.5 Simplifying t = 1.5

Solution

t = {1.5, 1.5}

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