Illustrative Math - Algebra 2 - Unit 2 - Lesson 7

Last updated 11 months ago

6 questions

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Illustrative Math - Algebra 2 - Unit 2 - Lesson 7

Last updated 11 months ago

6 questions

Diego wrote f(x)=(x+2)(x-4) as an example of a function whose graph has x-intercepts at x=-4,2. What was his mistake?

Write a possible equation for a polynomial whose graph has horizontal intercepts at x=2,-\frac{1}{2},-3.

Which polynomial function’s graph is shown here?

Which expression is equivalent to (3x+2)(3x-5)?

What is the value of 6(x-2)(x-3)+4(x-2)(x-5) when x=-3?

Match each polynomial function with its leading coefficient.

Draggable item		Corresponding Item
P(x)=(x+2)(2x-3)(4x+7)		40
P(x)=5(x-2)(2x-3)(4x+7)		8
P(x)=\frac{1}{4}(x+2)(2x-3)(4x+7)		4
P(x)=\frac{1}{2}(x-2)(2x-3)(4x+7)		2
P(x)=-(x+2)(2x-3)(4x+7)		-8

This lesson is from Illustrative Mathematics. Algebra 2, Unit 2, Lesson 7. Internet. Available from https://curriculum.illustrativemathematics.org/HS/teachers/3/2/7/index.html ; accessed 27/July/2021.

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