Algebra 1 | Unit 7 | Lesson 10: Rewriting Quadratic Expressions in Factored Form (Part 4) | Practice Problems

Use what Diego started to complete the rewriting. How did you know you've found the right pair of expressions? What did you look for when trying out different possibilities?

Rewrite each quadratic expression in factored form. Then, use the zero product property to solve the equation.

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CCSS.HSA-REI.B.4B

Describe Han's mistake. Then, find the correct solutions to the equation.

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CCSS.8.EE.C.7B

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Unit 7, Lesson 1

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Unit 7, Lesson 2

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Unit 7, Lesson 3

Here is a description of the temperature at a certain location yesterday. "It started out cool in the morning, but then the temperature increased until noon. It stayed the same for a while, until it suddenly dropped quickly! It got colder than it was in the morning, and after that, it was cold for the rest of the day." Sketch a graph of the temperature as a function of time.

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Unit 4, Lesson 8

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Unit 5, Lesson 9