Follow the assignment instructions and review the rubric:

Part 1

Angel and Barbara were both asked to factor the following polynomial completely. Is one of them correct? Both of them? Neither of them? Explain what each of them did that

was correct and/or incorrect.

Angel

6x²+20x-16

2(3x²+10x-8)

2(3x-2)(x+4)

Barbara

6x²+20x-16

(6x-4)(x+4)/nPart 2

Find all the values of k so that the quadratic expression factors into two binomials. Explain the process used to find the values.

5x²+kx-8/nYou will be comparing 4 people who are throwing objects into the air. Their throws are represented in different ways below. You will identify the following for each:

Maximum height, longest time in air, type of object, and age of sibling.

Person 1: Represented by the equation below

y=-16 (x+1)(x-3)

Person 2: Represented by the table below

X (Seconds)

Y (Height)

0

0

1

16

ttttttt

2

0/nPerson 3: Represented by the graph below

(1.563, 51.063)

50

37:5

25

12:5

2.5

(3.349, 0)

5

7.5

Person 4: Represented by the equation below

Y= -16x²+60x+20

Use the following piece of information to figure out which people represent each object, the height it launched, time in the air, and the age order

• The Bowling ball, launched by the second oldest, reached maximum height in one second.

• Adam launched his from a tree house 48 feet in the air

• Anne's object had the longest time in the air.

• Debbie's object was the only one launched from the ground

• The tennis ball went the highest in the air

• The football was launched by Damian and took longer than the arrow and bowling ball to hit the ground

• Anne is the youngest

• The youngest brother shot the arrow/nAssignment Instructions

1) Fill in the table below with the correct information. For each person below, provide explanation for how you came up with each response for name, object, height o

time in air, and age of sibling.

Name

Object

Max

Height

Time in Air

Age Order

Person 1

Person 2

Person 3

Person 4

2) Who's Best? Write a paragraph stating who you think is best and why by justifying your answer with the information you

mpiled.