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Weekly Quadratics Jan 31st

Authored by Vijay A

Mathematics

9th - 12th Grade

CCSS covered

Used 3+ times

Weekly Quadratics Jan 31st
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25 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Media Image

Find the zeros of this quadratic. (Solve for b.)

b = 4/5, b = 3

b = 4, b = -3

b = 1/5, b = 3

b = 4/5, b = -3

Tags

CCSS.HSA-REI.B.4B

2.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Media Image

Find the solutions. (Solve for b.)

-2, 4

-8

8, -8

2, -4

Tags

CCSS.HSA-REI.B.4B

3.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Media Image

What are the zeros?

x= 0 and x= -4
x= 0 and x= 4
y= 0
x= 2

Tags

CCSS.HSA-SSE.B.3B

CCSS.HSF-IF.C.8A

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is another word for zeros?

y-intercepts
roots
vertex
axis of symmetry

Tags

CCSS.HSF-IF.C.7C

5.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Find the zeros of the equation:

(x+10)(x-2) = 0

10 and 2

-2 and 10

-10 and 2

-2 and -10

Tags

CCSS.HSA.APR.B.2

6.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Solve
2x2 + 17x + 21 = 0

x= -21/2, -17
x= 2/3, 16
x=-7, -3/2
x=15, -3/7

Tags

CCSS.HSA-REI.B.4B

7.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Solve by factoring: 2x2+ 7x = -6

x= 3/2 and x = 2

x = -3/2 and x = -2

x = 6 and x = 7

x = -6 and x = -7

Tags

CCSS.HSA-REI.B.4B

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