0=16t^2+34t+1.5

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Solution for 0=16t^2+34t+1.5 equation:


Simplifying
0 = 16t2 + 34t + 1.5

Reorder the terms:
0 = 1.5 + 34t + 16t2

Solving
0 = 1.5 + 34t + 16t2

Solving for variable 't'.

Combine like terms: 0 + -1.5 = -1.5
-1.5 + -34t + -16t2 = 1.5 + 34t + 16t2 + -1.5 + -34t + -16t2

Reorder the terms:
-1.5 + -34t + -16t2 = 1.5 + -1.5 + 34t + -34t + 16t2 + -16t2

Combine like terms: 1.5 + -1.5 = 0.0
-1.5 + -34t + -16t2 = 0.0 + 34t + -34t + 16t2 + -16t2
-1.5 + -34t + -16t2 = 34t + -34t + 16t2 + -16t2

Combine like terms: 34t + -34t = 0
-1.5 + -34t + -16t2 = 0 + 16t2 + -16t2
-1.5 + -34t + -16t2 = 16t2 + -16t2

Combine like terms: 16t2 + -16t2 = 0
-1.5 + -34t + -16t2 = 0

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

Divide each side by '-16'.
0.09375 + 2.125t + t2 = 0

Move the constant term to the right:

Add '-0.09375' to each side of the equation.
0.09375 + 2.125t + -0.09375 + t2 = 0 + -0.09375

Reorder the terms:
0.09375 + -0.09375 + 2.125t + t2 = 0 + -0.09375

Combine like terms: 0.09375 + -0.09375 = 0.00000
0.00000 + 2.125t + t2 = 0 + -0.09375
2.125t + t2 = 0 + -0.09375

Combine like terms: 0 + -0.09375 = -0.09375
2.125t + t2 = -0.09375

The t term is 2.125t.  Take half its coefficient (1.0625).
Square it (1.12890625) and add it to both sides.

Add '1.12890625' to each side of the equation.
2.125t + 1.12890625 + t2 = -0.09375 + 1.12890625

Reorder the terms:
1.12890625 + 2.125t + t2 = -0.09375 + 1.12890625

Combine like terms: -0.09375 + 1.12890625 = 1.03515625
1.12890625 + 2.125t + t2 = 1.03515625

Factor a perfect square on the left side:
(t + 1.0625)(t + 1.0625) = 1.03515625

Calculate the square root of the right side: 1.017426287

Break this problem into two subproblems by setting 
(t + 1.0625) equal to 1.017426287 and -1.017426287.

Subproblem 1

t + 1.0625 = 1.017426287 Simplifying t + 1.0625 = 1.017426287 Reorder the terms: 1.0625 + t = 1.017426287 Solving 1.0625 + t = 1.017426287 Solving for variable 't'. Move all terms containing t to the left, all other terms to the right. Add '-1.0625' to each side of the equation. 1.0625 + -1.0625 + t = 1.017426287 + -1.0625 Combine like terms: 1.0625 + -1.0625 = 0.0000 0.0000 + t = 1.017426287 + -1.0625 t = 1.017426287 + -1.0625 Combine like terms: 1.017426287 + -1.0625 = -0.045073713 t = -0.045073713 Simplifying t = -0.045073713

Subproblem 2

t + 1.0625 = -1.017426287 Simplifying t + 1.0625 = -1.017426287 Reorder the terms: 1.0625 + t = -1.017426287 Solving 1.0625 + t = -1.017426287 Solving for variable 't'. Move all terms containing t to the left, all other terms to the right. Add '-1.0625' to each side of the equation. 1.0625 + -1.0625 + t = -1.017426287 + -1.0625 Combine like terms: 1.0625 + -1.0625 = 0.0000 0.0000 + t = -1.017426287 + -1.0625 t = -1.017426287 + -1.0625 Combine like terms: -1.017426287 + -1.0625 = -2.079926287 t = -2.079926287 Simplifying t = -2.079926287

Solution

The solution to the problem is based on the solutions from the subproblems. t = {-0.045073713, -2.079926287}

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