Question 1

Solve 2x²+3x-5=0 using the Quadratic Formula.

Accepted Answer

x=1 or x= $-\frac{5}{2}$

Answer

x=-1 or x= $-\frac{5}{2}$

Answer

x=2 or x= $-\frac{5}{2}$

Answer

x=-2 or x= $-\frac{5}{2}$

Question 2

Solve 4x²-12x+9 =0 using the Quadratic Formula.

Accepted Answer

x = 3/2

Answer

x=5/2

Answer

x=-5/2

Answer

x=-3/2

Question 3

What is the solution or solutions to x²-8x-20=0

Accepted Answer

x=10 or x=-2

Answer

x=-10 or x=-2

Answer

x=-10 or x=2

Answer

x=10 or x=2

Question 4

What is the solution or solutions to x²+14+49=0?

Accepted Answer

x=-7

Answer

x=-7 or x=14

Answer

x=7

Answer

x=7 or x=-7

Question 5

What is the solution or solutions to x²-13+40=0?

Accepted Answer

x=8 or x=5

Answer

x=8 or x=-5

Answer

x=-8 or x=5

Answer

x=-8 or x=-5

Question 6

Factor the following: x²+7x+10

Accepted Answer

(x+5)(x+2)

Answer

(x+5)(x-2)

Answer

(x-5)(x-2)

Question 7

Factor the following: x²-10x+24

Accepted Answer

(x-6)(x-4)

Answer

(x+6)(x+4)

Answer

(x-6)(x+4)

Answer

(x+6)(x-4)

Question 8

Solve the following: (-1-8i)+(-4-i)

Accepted Answer

-5-9i

Answer

-3-7i

Answer

-5-7i

Answer

-3-9i

Question 9

4i(-2-8i)

Accepted Answer

32-8i

Answer

8-32i

Answer

-32-8i

Answer

-8-32i

Question 10

(-2-i)(4+i)

Accepted Answer

-7-6i

Answer

-8-6i

Answer

-9

Answer

-8-i

Question 11

Reduce the following: $-\frac{5}{2}$

Accepted Answer

-1

Answer

1

Answer

i

Answer

-i

Question 12

Reduce the following: $-\frac{5}{2}$

Accepted Answer

i

Answer

-1

Answer

-i

Answer

1

Question 13

Reduce the following: $-\frac{5}{2}$

Accepted Answer

$\frac{-25+5i}{13}$

Answer

$\frac{-25+5i}{13}$

Answer

$\frac{-25+5i}{13}$

Answer

$\frac{-25+5i}{13}$

Question 14

What is the y-intercept of $-\frac{5}{2}$

Accepted Answer

(0,-5)

Answer

-2

Answer

4

Answer

-5

Question 15

What is the vertex of $-\frac{5}{2}$

Accepted Answer

(-2,-9)

Answer

(-2,9)

Answer

(2,9)

Answer

(2,-9)

Question 16

What is the axis of symmetry for $-\frac{5}{2}$

Accepted Answer

x=2

Answer

x=-4

Answer

x=4

Answer

x=-2

Question 17

Jason jumped off a cliff into the ocean. His height has a function of time could be modeled by the function $-\frac{5}{2}$ , where t is the time in seconds and h is the height in feet. How long did it take for Jason to reach his maximum height.

Accepted Answer

1/2 of a second

Answer

16 seconds

Answer

1 second

Answer

2 seconds

Question 18

Jason jumped off a cliff into the ocean. His height has a function of time could be modeled by the function $-\frac{5}{2}$ , where t is the time in seconds and h is the height in feet. What was the highest point that Jason reached?

Accepted Answer

484 feet

Answer

480 feet

Answer

0 feet

Answer

4 feet

Question 19

Jason jumped off a cliff into the ocean. His height has a function of time could be modeled by the function $-\frac{5}{2}$ , where t is the time in seconds and h is the height in feet. At what time did Jason hit the water?

Accepted Answer

6 seconds

Answer

480 seconds

Answer

16 seconds

Answer

0 seconds

Question 20

Choose the graph that matches the following equation: $-\frac{5}{2}$

Accepted Answer

https://uploads.quizalize.com/fde930fc-21fe-461f-b897-1abbc087d961/question/1ab5359f7c66cbad70b3319b311858dd94646e12.jpeg

Answer

https://uploads.quizalize.com/fde930fc-21fe-461f-b897-1abbc087d961/question/20cb901d38102ef2fc072cec4b69b28554b8ee8e.jpeg

Answer

https://uploads.quizalize.com/fde930fc-21fe-461f-b897-1abbc087d961/question/a6d5975652e787c0f3f1b91b38fa2090d506bfd4.jpeg

Answer

https://uploads.quizalize.com/fde930fc-21fe-461f-b897-1abbc087d961/question/8082e948fb91ef85fa060a0222709c4993e24ee7.jpeg

Question 21

Choose the graph that matches the following equation: $-\frac{5}{2}$

Accepted Answer

https://uploads.quizalize.com/fde930fc-21fe-461f-b897-1abbc087d961/question/1794b29993e68faa93783a5e12dc31ed9fd01fd8.jpeg

Answer

https://uploads.quizalize.com/fde930fc-21fe-461f-b897-1abbc087d961/question/fa9b1a4c31fb9c314d8e8605131e82d3b479aea6.jpeg

Answer

https://uploads.quizalize.com/fde930fc-21fe-461f-b897-1abbc087d961/question/9e5cf5b4841a3bdc0873389621b49ec96ebafade.jpeg

Answer

https://uploads.quizalize.com/fde930fc-21fe-461f-b897-1abbc087d961/question/b917a87ea03969d5c3141d0c8f701e28560ebe84.jpeg

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