Quiz about U8A2 Factors V. Solutions of Quadratics

Question 1

How many solutions are there?

Accepted Answer

2

Answer

0

Answer

1

Answer

Cannot be determined

Question 2

How many solutions are there?

Accepted Answer

2

Answer

0

Answer

1

Answer

3

Question 3

How many solutions are there?

Accepted Answer

1

Answer

2

Answer

0

Answer

There are no real solutions

Question 4

What are the solutions?

Accepted Answer

x=4

Answer

x= 0

Answer

y=-4

Answer

There are no real solutions

Question 5

What are the solutions?

Accepted Answer

x= -1 and x = -3

Answer

y=3

Answer

(-2,-1)

Answer

There are no real solutions

Question 6

Are these solutions or Factors? x = 3 x = -1

Accepted Answer

Solutions

Answer

Factors

Question 7

Are these solutions or Factors? (5, 0) (-9, 0)

Accepted Answer

Solutions

Answer

Factors

Question 8

Are these solutions or Factors? (2x - 1) ( x+2)

Accepted Answer

Factors

Answer

Solutions

Question 9

Are these solutions or Factors? (x +2) ( x - 4)

Accepted Answer

Factors

Answer

Solutions

Question 10

Turn these factors into solutions.

(2x - 1) ( x+2)

Accepted Answer

x = 1/2 x = -2

Answer

x = -1/2 x = 2

Question 11

Turn these factors into solutions (x +2) ( x - 4)

Accepted Answer

x = -2 ; x = 4

Answer

x = 2 ; x = -4

Answer

x = -2 ; x = -4

Answer

x = 2 ; x = 4

Question 12

Turn these solutions into factors. (5, 0) (-9, 0)

Accepted Answer

(x - 5) (x + 9 )

Answer

(x + 5) (x - 9 )

Question 13

Turn these solutions into factors x = 3 x = -1

Accepted Answer

(x - 3) (x + 1)

Answer

(x + 3) (x - 1)

Answer

(x + 3) (x + 1)

Answer

(x - 3) (x - 1)

Question 14

Turn these solutions into factors. x = 6/5 x = 4

Accepted Answer

(5x - 6) (x - 4)

Answer

(6x - 5) (x - 4)

Question 15

Turn these solutions into factors. x = -2/3 x = -8

Accepted Answer

(3x + 2) (x +8)

Answer

(3x - 2) (x + 8 )

Question 16

Turn these solutions into factors. (-12, 0) (7, 0)

Accepted Answer

(x +12) (x - 7)

Answer

(x - 12) (x - 7)

Answer

(x - 12) (x + 7)

Answer

(x + 12) (x + 7)

Question 17

Turn these solutions into factors. x = 9/7 x = 6

Accepted Answer

(7x - 9) ( x - 6)

Answer

(7x - 9) ( x + 6)

Answer

(9x - 7) ( x - 6)

Answer

(9x - 7) ( x + 6)

Question 18

How many solutions are there?

Accepted Answer

0

Answer

1

Answer

2

Answer

3

Question 19

What is the axis of symmetry?

Accepted Answer

x=4

Answer

x=0

Answer

x=1

Answer

x=2

Question 20

Turn these factors into solutions.

(4x +9 ) ( x+3)

Accepted Answer

x = -9/4 x = -3

Answer

x = 9/4 x = 3

Answer

x = -9/4 x = 3

Answer

x = 9/4 x = -3

Question 21

What is the green dashed line called?

Accepted Answer

axis of symmetry

Answer

roots or x-intercepts

Answer

parabola

Answer

y intercept

Question 22

Which best describes the vertex of a parabola?

Accepted Answer

The highest or lowest point of a parabola

Answer

Any point on the parabola.

Answer

A point on the x-axis.

Answer

A point on the y-axis.

Question 23

What is the vertex?

Accepted Answer

(4,-4)

Answer

(2,0)

Answer

(0,2)

Answer

(6,0)

Question 24

What is the axis of symmetry?

Accepted Answer

the dividing line for a parabola

Answer

the slope of the graph

Answer

a way to spin my pencil

Answer

the x-axis

Question 25

Identify the y-intercept

Accepted Answer

(0,-8)

Answer

(-1,9)

Answer

(-4,0)

Answer

(0,0)

Question 26

What are the x- intercepts?

Accepted Answer

x= 0 and x= 4

Answer

x= 0 and x= -4

Answer

y= 0

Answer

x= 2

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