Asked by anonymous
3x^2+5x-2=0.. i know you would make it 3x^2+5x_ =-2 but don't know how to do the 5x
Answers
Answered by
maura
if youre factoring this then the way you factor the quadratic equation looks like this:
(3x^2+5x-2)=0
(3x-1)(x+2)=0 *notice how the the FOIL method works here.
then to get x you would take each one and set it to 0. making this x=(1/3) and x=-2
(3x^2+5x-2)=0
(3x-1)(x+2)=0 *notice how the the FOIL method works here.
then to get x you would take each one and set it to 0. making this x=(1/3) and x=-2
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