Math EOY Unit 11

Quadratics

100

factor this equation into factor form

x²+7x+12

(x+3)(x+4)

200

find the vertex form

3x²-18x+29

3(x-3)²+2

300

find the standard form

(x-2)²+5

x²-4x+9

400

find the standard form 

(x-7)²+8

x²-14x+57

500

find the vertex form

x²-8x-20

(x-4)²-36

y intercept

100

find the y intercept

x²+6x-8

(0,-8)

200

what is the y intercept 

2x²+6x+9

(0,9)

300

find the y intercept

(x-9)(x+9)

(0,-81)

400

what are the y intercept of the equation?

(x-3)(x+7)

(0,-21)

500

find the y intercept

(x+3)²-1

(0,8)

x intercepts

100

find the roots

(x-9)(x+9)

(-9,0) , (9,0)

200

find the roots 

(x+5)(x-2)

(-5,0) , (2,0)

300

what are the zeros of the equation?

x²-2x+4

(9,0) , (-7,0)

400

what are the solutions of the equation?

x²-6x+5

(1,0) , (5,0)

500

find the roots 

-7x+28x-28

(2,0)