18z+45z^2=

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Solution for 18z+45z^2= equation:


Simplifying
18z + 45z2 = 0

Solving
18z + 45z2 = 0

Solving for variable 'z'.

Factor out the Greatest Common Factor (GCF), '9z'.
9z(2 + 5z) = 0

Ignore the factor 9.

Subproblem 1

Set the factor 'z' equal to zero and attempt to solve: Simplifying z = 0 Solving z = 0 Move all terms containing z to the left, all other terms to the right. Simplifying z = 0

Subproblem 2

Set the factor '(2 + 5z)' equal to zero and attempt to solve: Simplifying 2 + 5z = 0 Solving 2 + 5z = 0 Move all terms containing z to the left, all other terms to the right. Add '-2' to each side of the equation. 2 + -2 + 5z = 0 + -2 Combine like terms: 2 + -2 = 0 0 + 5z = 0 + -2 5z = 0 + -2 Combine like terms: 0 + -2 = -2 5z = -2 Divide each side by '5'. z = -0.4 Simplifying z = -0.4

Solution

z = {0, -0.4}

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