(-8a^3-14a^2)=

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Solution for (-8a^3-14a^2)= equation:


Simplifying
(-8a3 + -14a2) = 0

Reorder the terms:
(-14a2 + -8a3) = 0

Remove parenthesis around (-14a2 + -8a3)
-14a2 + -8a3 = 0

Solving
-14a2 + -8a3 = 0

Solving for variable 'a'.

Factor out the Greatest Common Factor (GCF), '-2a2'.
-2a2(7 + 4a) = 0

Ignore the factor -2.

Subproblem 1

Set the factor 'a2' equal to zero and attempt to solve: Simplifying a2 = 0 Solving a2 = 0 Move all terms containing a to the left, all other terms to the right. Simplifying a2 = 0 Take the square root of each side: a = {0}

Subproblem 2

Set the factor '(7 + 4a)' equal to zero and attempt to solve: Simplifying 7 + 4a = 0 Solving 7 + 4a = 0 Move all terms containing a to the left, all other terms to the right. Add '-7' to each side of the equation. 7 + -7 + 4a = 0 + -7 Combine like terms: 7 + -7 = 0 0 + 4a = 0 + -7 4a = 0 + -7 Combine like terms: 0 + -7 = -7 4a = -7 Divide each side by '4'. a = -1.75 Simplifying a = -1.75

Solution

a = {0, -1.75}

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