click below
click below
Normal Size Small Size show me how
Complete The Square
Solving Quadratic Equations By Completing The Square
Question | Answer |
---|---|
2x^2+6x-3=0 | x=-3/2-(sqrt)15/4; or x=-3/2-(sqrt)15/4 |
x^2+2x-7=0 | x=-1 +(sqrt)8, or x=-1-(sqrt)8 |
2x^2+6x+3=0 | x+3/2=(sqrt)3/4 or x+3/2=-(sqrt)3/4 |
2x^2+6x-3=0 | x=-3/2-(sqrt)15/4; or x=-3/2-(sqrt)15/4 |
x^2+2x-7=0 | x=-1 +(sqrt)8, or x=-1-(sqrt)8 |
2x^2+6x+3=0 | x+3/2=(sqrt)3/4 or x+3/2=-(sqrt)3/4 |