4t^2-14t+35=0

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Solution for 4t^2-14t+35=0 equation:


Simplifying
4t2 + -14t + 35 = 0

Reorder the terms:
35 + -14t + 4t2 = 0

Solving
35 + -14t + 4t2 = 0

Solving for variable 't'.

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

Divide each side by '4'.
8.75 + -3.5t + t2 = 0

Move the constant term to the right:

Add '-8.75' to each side of the equation.
8.75 + -3.5t + -8.75 + t2 = 0 + -8.75

Reorder the terms:
8.75 + -8.75 + -3.5t + t2 = 0 + -8.75

Combine like terms: 8.75 + -8.75 = 0.00
0.00 + -3.5t + t2 = 0 + -8.75
-3.5t + t2 = 0 + -8.75

Combine like terms: 0 + -8.75 = -8.75
-3.5t + t2 = -8.75

The t term is -3.5t.  Take half its coefficient (-1.75).
Square it (3.0625) and add it to both sides.

Add '3.0625' to each side of the equation.
-3.5t + 3.0625 + t2 = -8.75 + 3.0625

Reorder the terms:
3.0625 + -3.5t + t2 = -8.75 + 3.0625

Combine like terms: -8.75 + 3.0625 = -5.6875
3.0625 + -3.5t + t2 = -5.6875

Factor a perfect square on the left side:
(t + -1.75)(t + -1.75) = -5.6875

Can't calculate square root of the right side.

The solution to this equation could not be determined.

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