40=16t^2+10t+40

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Solution for 40=16t^2+10t+40 equation:


Simplifying
40 = 16t2 + 10t + 40

Reorder the terms:
40 = 40 + 10t + 16t2

Add '-40' to each side of the equation.
40 + -40 = 40 + 10t + -40 + 16t2

Combine like terms: 40 + -40 = 0
0 = 40 + 10t + -40 + 16t2

Reorder the terms:
0 = 40 + -40 + 10t + 16t2

Combine like terms: 40 + -40 = 0
0 = 0 + 10t + 16t2
0 = 10t + 16t2

Solving
0 = 10t + 16t2

Solving for variable 't'.
Remove the zero:
-10t + -16t2 = 10t + 16t2 + -10t + -16t2

Reorder the terms:
-10t + -16t2 = 10t + -10t + 16t2 + -16t2

Combine like terms: 10t + -10t = 0
-10t + -16t2 = 0 + 16t2 + -16t2
-10t + -16t2 = 16t2 + -16t2

Combine like terms: 16t2 + -16t2 = 0
-10t + -16t2 = 0

Factor out the Greatest Common Factor (GCF), '-2t'.
-2t(5 + 8t) = 0

Ignore the factor -2.

Subproblem 1

Set the factor 't' equal to zero and attempt to solve: Simplifying t = 0 Solving t = 0 Move all terms containing t to the left, all other terms to the right. Simplifying t = 0

Subproblem 2

Set the factor '(5 + 8t)' equal to zero and attempt to solve: Simplifying 5 + 8t = 0 Solving 5 + 8t = 0 Move all terms containing t to the left, all other terms to the right. Add '-5' to each side of the equation. 5 + -5 + 8t = 0 + -5 Combine like terms: 5 + -5 = 0 0 + 8t = 0 + -5 8t = 0 + -5 Combine like terms: 0 + -5 = -5 8t = -5 Divide each side by '8'. t = -0.625 Simplifying t = -0.625

Solution

t = {0, -0.625}

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