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10.22 & 10.23_Algebra 2_Warm Up -Solve by factoring & graphing- USE GRAPHING CALCULATOR, PAPER & PENCIL,

Authored by Adrienne Carter

Mathematics

9th Grade

CCSS covered

Used 4+ times

10.22 & 10.23_Algebra 2_Warm Up -Solve by factoring & graphing- USE GRAPHING CALCULATOR, PAPER & PENCIL,
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16 questions

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1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Media Image

What are the zeros of the function in the graph?

(-1, 0) and (1, 0)

(0, -1) and (0, 1)

(0, -1)

(-1, 0) and (1, 0) and (0, -1)

Tags

CCSS.HSA.APR.B.3

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Media Image

Which is a zero of the graph? (zero=root=solution=x intercept)

0

-1

1.5

-3

3.

MULTIPLE SELECT QUESTION

45 sec • 1 pt

To solve a quadratic by graphing is to find where the parabola crosses the x-axis. We call these the ___. Select all that apply.

zeroes

x-intercepts

solutions

roots

Tags

CCSS.HSA.REI.B.4

CCSS.HSA.APR.B.3

CCSS.HSA.REI.D.10

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Find the solutions to: 7(x-10)(3x+2) **hint, set each factor =0 then solve for x.

x = 10 and x = -2/3

x = 10 and x = -2

x = 1 and x = -2/3

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Find the roots: 5x2 + 31x + 6 = 0

x = -1 and x = -6

x = -1/5 and x = 6

x = -1/5 and x = -6

Tags

CCSS.HSA-REI.B.4B

6.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Find the zeros by factoring.

h(x) = x2 + 6x + 9

(-3,0)

(3,0)

(-3,1)

Tags

CCSS.HSA-SSE.B.3B

CCSS.HSF-IF.C.8A

7.

MULTIPLE CHOICE QUESTION

1 min • 12 pts

The discriminant is

aX2  + bX  +  c
b - 4ac
b2 - 4ac
b2 + 4ac

Tags

CCSS.HSA-REI.B.4B

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