Enter Title

Solving from factored form

100

(x-2)(x+1)=0

2, -1

200

x(x+6) = 0

0, -6

300

3x(x-8)=0

0, 8

400

(2x+3)(4x-5)=0

-3/2, 5/4

500

4(x-7)=6

17/2

Solve by factoring

100

x²-13x+36 =0

4, 9

200

x²+2x-8=0

-4, 2

300

x²-7x=0

0, 7

400

x²-4x=32

8, -4

500

x(3x-1)=14

7/3, -2

Solve perfect squares and cubics

100

x²=16

4, -4

200

-3x²+75 = 0

5,-5

300

4x³-x=0

0,1/2, -1/2

400

x³-12x²+32x=0

0,4,8

500

(2x+3)(2x²-5x-3)=0

-3/2, -1/2, 3

Find the x intercepts

100

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

-3 and 2

200

x²+14x+49=y

-7

300

y = 2x²+11x-6

1/2 and -6

400

7x³-7x=y

0,1,-1

500

y = 6x²-22x-40

-4/3 and 5

MISC

100

What is Mrs. Roberts favorite type of dog?

Boxer

200

What group is Mrs. Roberts in charge of at OHS?

Stuco

300

A compass is accidentally thrown from a hot air balloon at a height of 300 ft.  The height, y, of a compass at time x in seconds is given by the equation y = -16x²+20x+300.

What is the height of the compass after 3 seconds?

216 ft

400

Explain this student's mistake:

x(x-2)=8

x = 8 or     x - 2=8

                  x = 10

You can only use the zero product property.  It does not work with any other number.

500

Solve:

3x²-20x=-4x²-7x-6

6/7, 1