Solving Quadratics by Factoring

Solving using zero factor property when a=1(Standard form)

100

What is x²+5x+6=0

x=-3 x=-2

200

What is x²-4x-45=0

x=9 x=-5

300

What is x²+14x+40=0

x=-4 x=-10

400

What is x²+12x+36=0

x=-6

500

What is x²+x+12=0

x=4 x-3

Solving using zero factor property a=1(Not in standard form)

100

What's is 4x²+8x+4=3x²+2x-4

x=-4 x=-2

200

What is 2x²+10x+12=x²+2x-3

x=-5 x=-3

300

What is 3x²+4x+8=2x²-3x-4

x=-4 x=-3

400

What is 3x²+13x+18=2x²+4x+4

x=-7 x=-2

500

What is 4x²+2x-2=3x²+4x+6

x=4 x=-2

Solving w/ Zero Factor A doesn't equal to 1

100

What is 2x²+3x-9=0

x=-3 x=3/2

200

What is 3x²-2x-5=0

x=-1 x=5/3

300

What is 2x²+11x+5=0

x=-5 x=-1/2

400

What is 3x²+7x+4=0

x=1 x=-4/3

500

What is 4x²+12x+5=0

x=-1/2 x=-5/2

A doesn't equal to 1 standard form

100

What is 2x²-17x+45=3x-5

x=5

200

What is 3x²+4x+10=x²-8x-6

x=-4 , -2

300

What is 5x²+3x+2=2x²-8x-4

x=-3, -2/3

400

What is 3x²+5x+12=x²-6x-2

x=-2 ,-7/2

500

What is 5x²+20x+5=x²-2x-5

x=-10,-1

Factor form to Trinomial

100

What is (x+4)(x-3)

x²+x-12=0

200

What is (x+5)(x+2)

x²+7x+10=0

300

What is (x+2)(x+3)

x²+5x+6=0

400

What is (x-4)(x-5)

x²-9x+20

500

What is (x+2)(x+6)

x²+8x+12