Show:
Factoring
Solving
Forms
Projectile Motion
100

The factors of: 

x2+8x+9 

What are 

(x+1)(x+8)

100

The solution(s) to

x2+24=11x

{8, 3}

100

The vertex of 

y = -4(x+5)2-13

What is 

(-5, -13)

100
The initial height of the object


y = -16x2+ 42x + 76

What is 

76 ft


200

The factors of: 

(x2-64)

What are (x-8)(x+8)

200

The solution(s) to 

x2+5x=-4

{-1, -4}

200

The vertex of 

y = 3x2+6x+7

What is 

(1 , 16)

200

The initial velocity if an object is dropped

What is 0 ft/s

300
The Factors of:

5x2+9x

What are: 

5(x+9)

300

The solution(s) 

4x2=9

{ 3/2 , -3/2}
300

Write in standard form

y= -2(x+3)2+10

What is 

y = -2x2-12x-8

300

The equation that models the motion of a ball launched from 100 ft at a velocity of 32 ft/s

What is 

h(t) = -16t2+ 32t + 100

400

The factors of:

2x2-19x+45

What are

(2n-x)(x-5)

400

The solution(s) to 

x2-9=-14

{ isqrt(5), -i sqrt(5)

400

Write in vertex form: 

y = x2+12x+5

What is 

y = (x+6)2-31

400

The equaiton that models the motion of a ball kicked off the ground at a velocity of 59 m/s

What is 

h(t) = -4.9t2+59t

500

The factors of:

10x2-x-24

What are 

(5x-8)(2x-3)

500

The solution(s) to

7x2+5 = 2x

{ (1+ isqrt(34))/7 , (1- isqrt(34))/ 7 }

500

Write in vertex form

y = 3x2+18x-11

What is 

y = 3 (x+3)2 - 38

500

The height of the ball after 2 seconds

h(t) = - 16t2+ 80t +5

What is 

101 ft