Problem 3 of 7
Use factored form h(x)=-2x(x+4) to identify zeros.
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read roots from factors.
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Function must be in factored form with real linear factors.
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Solution
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1. Set the factored expression equal to zero.
2. Use the zero-product property on variable factors.
3. Solve each factor for x.
Use the worked steps, then substitute the final answer back into the original relationship to confirm it satisfies the prompt.
Nonzero scale factors as zeros.