Solve for y -2y^2-5=4y

Math
Subtract from both sides of the equation.
Factor out of .
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Move .
Factor out of .
Factor out of .
Rewrite as .
Factor out of .
Factor out of .
Multiply each term in by
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Multiply each term in by .
Simplify .
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Apply the distributive property.
Simplify.
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Multiply by .
Multiply by .
Multiply by .
Apply the distributive property.
Simplify.
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Multiply by .
Multiply by .
Multiply by .
Multiply by .
Use the quadratic formula to find the solutions.
Substitute the values , , and into the quadratic formula and solve for .
Simplify.
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Simplify the numerator.
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Raise to the power of .
Multiply by .
Multiply by .
Subtract from .
Rewrite as .
Rewrite as .
Rewrite as .
Rewrite as .
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Factor out of .
Rewrite as .
Pull terms out from under the radical.
Move to the left of .
Multiply by .
Simplify .
The final answer is the combination of both solutions.
Solve for y -2y^2-5=4y
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