Quiz about Finding Zeros from Functions/Relationships/Equations

Question 1

What is another word for zeros?

Accepted Answer

roots

Answer

y-intercepts

Answer

vertex

Answer

axis of symmetry

Question 2

True or false:
The solutions, roots, x-intercepts, and zeros of a quadratic equation are all the same thing.

Accepted Answer

True

Answer

False, because the solution and root are the same but the x-intercept and zero are different

Answer

False, because the x-intercept and root are the same but the zero and solution are different

Answer

False, they are all different

Question 3

Question 3.

Accepted Answer

-2 and 10

Answer

-2 and -10

Answer

2 and 10

Answer

2 and -10

Question 4

Question 4.

Accepted Answer

-4, 2

Answer

-2, 4

Answer

-16

Answer

-4

Question 5

Question 5.

Accepted Answer

-3, 4

Answer

3, 4

Answer

-4, -3

Answer

-3

Question 6

Question 6.

Accepted Answer

2, 6

Answer

-6, -2

Answer

-2, 6

Answer

-6, 2

Question 7

If the graph of a quadratic does not intercept the x axis at any point, then it has:

Accepted Answer

No Real Solution

Answer

1 Real Solution

Answer

2 Real Solutions

Answer

Half a Solution

Question 8

Convert x²+6x+9 to factored form and identify the solution.

Accepted Answer

(x+3)(x+3); x=-3

Answer

(x+4)(x+5); x=-4, -5

Answer

(x-3)(x-3); x=3

Answer

Not factorable

Question 9

Convert x²-9x+20 to factored form and solve.

Accepted Answer

(x-4)(x-5); x=4, 5

Answer

(x-10)(x+2); x=-2, 10

Answer

(x+4)(x+5); x=-5, -4

Answer

Not factorable

Question 10

What is the vertex?

Accepted Answer

(3, -1)

Answer

(2, 4)

Answer

(0, 8)

Answer

(4, 2)

Question 11

f(x) = x²-3x+2 is...

Accepted Answer

A quadratic function

Answer

A cubic function

Answer

A square root function

Answer

A reciprocal function

Question 12

Factor:
x² - 10x + 24

Accepted Answer

(x - 6)(x - 4)

Answer

(x + 6)(x + 4)

Answer

(x - 12)(x + 2)

Answer

(x - 8)(x - 3)

Question 13

Factor:
x² - 10x - 24

Accepted Answer

(x - 12)(x + 2)

Answer

(x + 12)(x - 2)

Answer

(x - 6)(x - 4)

Answer

(x +6)(x - 4)

Question 14

What is the green dot on the parabola called?

Accepted Answer

vertex

Answer

root

Answer

dot

Answer

minimum value

Question 15

.How many zeros does this parabola have?

Accepted Answer

2

Answer

3

Answer

0

Answer

1

Question 16

Use the graph to determine the solutions.

Accepted Answer

1 and 3

Answer

-1 and -3

Answer

1 and -3

Answer

-1 and 3

Question 17

Does this graph have a maximum or minimum value?

Accepted Answer

minimum

Answer

maximum

Answer

neither

Answer

both

Question 18

What is another word for zeros?

Accepted Answer

roots

Answer

y-intercepts

Answer

vertex

Answer

axis of symmetry

Finding Zeros from Functions/Relationships/Equations

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