8a^2+10ab-3b^2=

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Solution for 8a^2+10ab-3b^2= equation:


Simplifying
8a2 + 10ab + -3b2 = 0

Reorder the terms:
10ab + 8a2 + -3b2 = 0

Solving
10ab + 8a2 + -3b2 = 0

Solving for variable 'a'.

Factor a trinomial.
(4a + -1b)(2a + 3b) = 0

Subproblem 1

Set the factor '(4a + -1b)' equal to zero and attempt to solve: Simplifying 4a + -1b = 0 Solving 4a + -1b = 0 Move all terms containing a to the left, all other terms to the right. Add 'b' to each side of the equation. 4a + -1b + b = 0 + b Combine like terms: -1b + b = 0 4a + 0 = 0 + b 4a = 0 + b Remove the zero: 4a = b Divide each side by '4'. a = 0.25b Simplifying a = 0.25b

Subproblem 2

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

Solution

a = {0.25b, -1.5b}

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