Solve Using the Quadratic Formula four x to the power of two minus eight equals zero

Solve Using the Quadratic Formula 4x^2-8=0
Apply the quadratic formula to Find solution to the equation.
Substitute the values , , and into the quadratic formula and Calculate .
Clarify.
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Clarify the numerator.
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Raising to any positive power yields .
First, multiply by .
Multiply by .
Sum and .
Should be rewritten as .
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Factor out of .
Rewrite as .
Withdraw terms from under the radical.
Initially, multiply by .
Simplify .
The result can be displayed in a variety of ways.
Exact Form:
Decimal Form:
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