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math papa quadratic equation by factoring. This page will try to solve a quadratic equation by factoring it first. Otherwise we will need other methods such as completing the square or using the quadratic formula.
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X 1 x 3 0. Left parenthesis x minus 1 right parenthesis left parenthesis x plus 3 right parenthesis equals 0. 1 2 3 4 6 9 12 18 36.
One of the numbers has to be negative to make 36 so by playing with a few different numbers I find that 4 and 9 work nicely.
X-1 x30 x 1x 3 0. Nancy formerly of MathBFF explains the steps. X 2 0 or x 7 0. One of the numbers has to be negative to make 36 so by playing with a few different numbers I find that 4 and 9 work nicely.
