(5z^2-9)(z+3)=0

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Solution for (5z^2-9)(z+3)=0 equation: 


Simplifying
(5z2 + -9)(z + 3) = 0

Reorder the terms:
(-9 + 5z2)(z + 3) = 0

Reorder the terms:
(-9 + 5z2)(3 + z) = 0

Multiply (-9 + 5z2) * (3 + z)
(-9(3 + z) + 5z2 * (3 + z)) = 0
((3 * -9 + z * -9) + 5z2 * (3 + z)) = 0
((-27 + -9z) + 5z2 * (3 + z)) = 0
(-27 + -9z + (3 * 5z2 + z * 5z2)) = 0
(-27 + -9z + (15z2 + 5z3)) = 0
(-27 + -9z + 15z2 + 5z3) = 0

Solving
-27 + -9z + 15z2 + 5z3 = 0

Solving for variable 'z'.

The solution to this equation could not be determined.

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