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8-93.

Now Carlos needs to solve , but his calculator will still only create a graph with a standard viewing window. He sees that the graph of
crosses the ‑axis at . What are all three solutions to ? Homework Help ✎

If , then .
So divide by .

Write the equation in factored form.

Factor the quadratic expression and use the Zero Product Property to obtain the three solutions.

step 1 square

step 2 square

step 3 square

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step 8 square

step 9 square