4a^2+7ab+3b^2=0

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Solution for 4a^2+7ab+3b^2=0 equation:


Simplifying
4a2 + 7ab + 3b2 = 0

Reorder the terms:
7ab + 4a2 + 3b2 = 0

Solving
7ab + 4a2 + 3b2 = 0

Solving for variable 'a'.

Factor a trinomial.
(4a + 3b)(a + b) = 0

Subproblem 1

Set the factor '(4a + 3b)' equal to zero and attempt to solve: Simplifying 4a + 3b = 0 Solving 4a + 3b = 0 Move all terms containing a to the left, all other terms to the right. Add '-3b' to each side of the equation. 4a + 3b + -3b = 0 + -3b Combine like terms: 3b + -3b = 0 4a + 0 = 0 + -3b 4a = 0 + -3b Remove the zero: 4a = -3b Divide each side by '4'. a = -0.75b Simplifying a = -0.75b

Subproblem 2

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

Solution

a = {-0.75b, -1b}

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