16t^2-175t+8=0

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Solution for 16t^2-175t+8=0 equation:


Simplifying
16t2 + -175t + 8 = 0

Reorder the terms:
8 + -175t + 16t2 = 0

Solving
8 + -175t + 16t2 = 0

Solving for variable 't'.

Begin completing the square.  Divide all terms by
16 the coefficient of the squared term: 

Divide each side by '16'.
0.5 + -10.9375t + t2 = 0

Move the constant term to the right:

Add '-0.5' to each side of the equation.
0.5 + -10.9375t + -0.5 + t2 = 0 + -0.5

Reorder the terms:
0.5 + -0.5 + -10.9375t + t2 = 0 + -0.5

Combine like terms: 0.5 + -0.5 = 0.0
0.0 + -10.9375t + t2 = 0 + -0.5
-10.9375t + t2 = 0 + -0.5

Combine like terms: 0 + -0.5 = -0.5
-10.9375t + t2 = -0.5

The t term is -10.9375t.  Take half its coefficient (-5.46875).
Square it (29.90722656) and add it to both sides.

Add '29.90722656' to each side of the equation.
-10.9375t + 29.90722656 + t2 = -0.5 + 29.90722656

Reorder the terms:
29.90722656 + -10.9375t + t2 = -0.5 + 29.90722656

Combine like terms: -0.5 + 29.90722656 = 29.40722656
29.90722656 + -10.9375t + t2 = 29.40722656

Factor a perfect square on the left side:
(t + -5.46875)(t + -5.46875) = 29.40722656

Calculate the square root of the right side: 5.422843033

Break this problem into two subproblems by setting 
(t + -5.46875) equal to 5.422843033 and -5.422843033.

Subproblem 1

t + -5.46875 = 5.422843033 Simplifying t + -5.46875 = 5.422843033 Reorder the terms: -5.46875 + t = 5.422843033 Solving -5.46875 + t = 5.422843033 Solving for variable 't'. Move all terms containing t to the left, all other terms to the right. Add '5.46875' to each side of the equation. -5.46875 + 5.46875 + t = 5.422843033 + 5.46875 Combine like terms: -5.46875 + 5.46875 = 0.00000 0.00000 + t = 5.422843033 + 5.46875 t = 5.422843033 + 5.46875 Combine like terms: 5.422843033 + 5.46875 = 10.891593033 t = 10.891593033 Simplifying t = 10.891593033

Subproblem 2

t + -5.46875 = -5.422843033 Simplifying t + -5.46875 = -5.422843033 Reorder the terms: -5.46875 + t = -5.422843033 Solving -5.46875 + t = -5.422843033 Solving for variable 't'. Move all terms containing t to the left, all other terms to the right. Add '5.46875' to each side of the equation. -5.46875 + 5.46875 + t = -5.422843033 + 5.46875 Combine like terms: -5.46875 + 5.46875 = 0.00000 0.00000 + t = -5.422843033 + 5.46875 t = -5.422843033 + 5.46875 Combine like terms: -5.422843033 + 5.46875 = 0.045906967 t = 0.045906967 Simplifying t = 0.045906967

Solution

The solution to the problem is based on the solutions from the subproblems. t = {10.891593033, 0.045906967}

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