75s^2+55s+10=0

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Solution for 75s^2+55s+10=0 equation:


Simplifying
75s2 + 55s + 10 = 0

Reorder the terms:
10 + 55s + 75s2 = 0

Solving
10 + 55s + 75s2 = 0

Solving for variable 's'.

Factor out the Greatest Common Factor (GCF), '5'.
5(2 + 11s + 15s2) = 0

Factor a trinomial.
5((2 + 5s)(1 + 3s)) = 0

Ignore the factor 5.

Subproblem 1

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

Subproblem 2

Set the factor '(1 + 3s)' equal to zero and attempt to solve: Simplifying 1 + 3s = 0 Solving 1 + 3s = 0 Move all terms containing s to the left, all other terms to the right. Add '-1' to each side of the equation. 1 + -1 + 3s = 0 + -1 Combine like terms: 1 + -1 = 0 0 + 3s = 0 + -1 3s = 0 + -1 Combine like terms: 0 + -1 = -1 3s = -1 Divide each side by '3'. s = -0.3333333333 Simplifying s = -0.3333333333

Solution

s = {-0.4, -0.3333333333}

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