Illustrative Math - Algebra 1 - Unit 7 - Lesson 7 - Formative Library | Library

Create a diagram to show that (x-5)(x+8) is equivalent to x^{2}+3x-40.

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Match each quadratic expression in standard form with its equivalent expression in factored form.

Draggable item		Category
x^{2}+12x+35		(x+5)(x-7)
x^{2}-2x-35		(x+5)(x+7)
x^{2}-12+35		(x-5)(x+7)
x^{2}+2x-35		(x-5)(x-7)

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Which equation has exactly one solution?

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This lesson is from Illustrative Mathematics. Algebra 1, Unit 7, Lesson 7. Internet. Available from https://curriculum.illustrativemathematics.org/HS/teachers/1/7/7/index.html ; accessed 26/July/2021.

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Illustrative Math - Algebra 1 - Unit 7 - Lesson 7

Create a diagram to show that (x-5)(x+8) is equivalent to x^{2}+3x-40.

Match each quadratic expression in standard form with its equivalent expression in factored form.​​​​​​

Which equation has exactly one solution?

Match each quadratic expression in standard form with its equivalent expression in factored form.