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what two numbers add to 3 and multiply to -15
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-5 x 3 = -15
*add to 3**
r u trying to facto out the quadratic equation ?
factor*
yes i am factoring general trinomials
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is the leading coefficient equal to one ?
um... its x squared + 3x -15
what are the factors of 15 ?
1 and 15 3 and 5
oaky -1 times 15 = -15 but it's not equal to 3 when you add them -3 times 5 = -15 but you will not get positive 3 so thats mean it's not factorable
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okay thats wat i thought but im wrong a lot but thanks alot for the help
np :=)
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