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Illustrative Math - Algebra 1 - Unit 7 - Lesson 14

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Last updated 23 days ago
20 Questions
1.

Select all expressions that are perfect squares.

A.REI.4.a
A.SSE.2
A.REI.4.b
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14.

For each function f, decide if the equation f(x)=0 has 0, 1, or 2 solutions. Explain how you know.

  • Graph A.
  • Graph B.
  • Graph C.
  • Graph D.
  • Graph E.
  • Graph F.
  • 0 solutions
  • 1 solutions
  • 2 solutions
A.REI.4.a
A.SSE.2
A.REI.4.b
15.

Solve each equation.

p^{2}+10=7p

A.REI.4.a
A.SSE.2
A.REI.4.b
16.

Solve each equation.

x^{2}+11x+27=3

A.REI.4.a
A.SSE.2
A.REI.4.b
17.

Solve each equation.

(y+2)(y+6)=-3

A.REI.4.a
A.SSE.2
A.REI.4.b
18.

Which function could represent the height in meters of an object thrown upwards from a height of 25 meters above the ground t seconds after being launched?

A.REI.4.a
A.SSE.2
A.REI.4.b
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This lesson is from Illustrative Mathematics. Algebra 1, Unit 7, Lesson 14. Internet. Available from https://curriculum.illustrativemathematics.org/HS/teachers/1/7/14/index.html ; accessed 26/July/2021.

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