Math Practice Topic: Quadratic Formula
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Description:
Solve quadratic equations that equal zero using the
quadratic formula.
Adaptive Learning Progression:
At higher levels, factoring is nearly impossible, so the quadratic formula must be used.
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Sample Levels (out of 6)
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Solve using the quadratic formula
x = (-b ± √b2 - 4ac) / 2a,
separating answers with commas. If there is no solution, write "no solution".
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Solve using the quadratic formula
x = (-b ± √b2 - 4ac) / 2a,
separating answers with commas. If there is no solution, write "no solution".
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