4q^2-12q+9=0

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Solution for 4q^2-12q+9=0 equation:


Simplifying
4q2 + -12q + 9 = 0

Reorder the terms:
9 + -12q + 4q2 = 0

Solving
9 + -12q + 4q2 = 0

Solving for variable 'q'.

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

Subproblem 1

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

Subproblem 2

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

Solution

q = {1.5, 1.5}

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