Asked by Anonymous

find the zeroes of the equation: x^2+x-6=y

Answers

Answered by DanH
Start by factoring the equation. Do you know how to do that?
Answered by Anonymous
is it using the FOIL method?
Answered by DanH
correct.
Answered by Anonymous
so i know its foil, but i'm not sure how to foil this one out.
Answered by DanH
OK. x^2 + x - 6:

Start with (x )(x )

We have to figure out 2 numbers when MULTIPLIED by each other gives -6, and when ADDED together gives 1. can you figure out these?
Answered by Anonymous
uhhh. no. i can't think of anything.
Answered by DanH
how about 3 and -2?

So you have (x+3)(x-2) = 0
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