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What will be the result after completing the square of 2x^2+4x-6?
steffimalcampo91
Jun 30, 2007, 09:29 PM
what will be the result after completing the square of 2x^2+4x-6?
acvasagam
Jun 30, 2007, 11:31 PM
There are two values for x...
x=1 and x=-3
galactus
Jul 1, 2007, 03:40 AM
You can use the formula:
a(x+\frac{b}{2a})^{2}+\underbrace{c-\frac{b^{2}}{4a}}_{\text{constant}}