4a^2+14ab+12b^2=

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Solution for 4a^2+14ab+12b^2= equation:


Simplifying
4a2 + 14ab + 12b2 = 0

Reorder the terms:
14ab + 4a2 + 12b2 = 0

Solving
14ab + 4a2 + 12b2 = 0

Solving for variable 'a'.

Factor out the Greatest Common Factor (GCF), '2'.
2(7ab + 2a2 + 6b2) = 0

Factor a trinomial.
2((2a + 3b)(a + 2b)) = 0

Ignore the factor 2.

Subproblem 1

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

Subproblem 2

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

Solution

a = {-1.5b, -2b}

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