Solving Quadratic Equations by Factoring
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Solve x²+2x+1=0
x=-1
Solve 2x²+8x+6=0
x=-1, x=-3
Solve x²+6x=-5
x=-1, x=-5
Solve 2x²+2x+7x+7=0
x=-1, x=-7/2
Solve x²-4x-5=0
x=-1, x=5
Solve x²-6x-7=0
x=-1, x=7
Solve x²-4=0
x=-2, x=2
Solve x²-x=6
x=-2. x=3
Solve 3x²-4x-4=0
x=-2/3, x=2
Solve x²+6x=-9
x=-3
Solve x²+x=6
x=-3. x=2
Solve 3x²+12x-5x-20=0
x=-4, x=5/3
Solve 3x²+16x+5=0
x=-5, x=-1/3
Solve x²+8x+7=0
x=-7, x=-1
Solve x²-2x+1=0
x=1
Solve 2x²+x-3=0
x=1, x=-3/2
Solve x²+4x=5
x=1, x=-5
Solve x²+6x-7=0
x=1, x=-7
Solve x²-5x=-6
x=2, x=3
Solve x²=6x-9
x=3
Solve x²-8x+16=0
x=4
Solve 3x²-12x+5x-20=0
x=4, x=-5/3
Solve 3x²-12x-5x+20=0
x=4, x=5/3
Solve x²-10x=-25
x=5