Chapter 7 and 8 Alg

Clean It Up Mode

200

Write in standard form. 

(5x²−2x+6)−(2x²+4x−1)

3x²−6x+7

300

Write in standard form.

(6x³+12x²)/(3x)

2x²+4x

400

Write in standard form. 

(2x²+3x−5)+(x²−7x+4)

3x²−4x−1

500

Write in standard form. 

−3x²+7+2x−x³

−x³−3x²+2x+7

Foil Frenzy

100

(x+2)(x+5)

x²+7x+10

200

(x−3)(x+4)

x²+x−12

400

(2x+3)(x+5)

2x²+13x+15

500

(3x−2)(2x+7)

6x²+17x−14

Solve and Pop Off

100

(x−4)(x+3)=0

x=4,−3

200

3x²−12x=0

x=0,4

300

(2x−6)(x+1)=0

x=3,−1

500

5x²+10x=0

x=0,−2

Factor Factory

100

x²+7x+10

(x+5)(x+2)

300

2x²+9x+10

(2x+5)(x+2)

400

6x²+12x

6x(x+2)

500

9x²−25

(3x−5)(3x+5)

Parabola Vibes

100

What are the coordinates of the vertex of the parabola? 

y=x²−6x+5

(3,−4)

200

Does the parabola open up or down? 

y=−2x²+8x−1

Opens down

300

What is the axis of symmetry?

y=x²+10x+9

x = -5

400

What are the x-intercepts of the graph? 

y = x²+4x-12

x=2,x=−6