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Mathematics 7 Online
OpenStudy (anonymous):

solve s^2-6x-27=0

OpenStudy (anonymous):

no solution

OpenStudy (anonymous):

find two numbers that multiply to be -27 and add to be -6

OpenStudy (anonymous):

Do you mean: x^2-6x-27=0 (x-9)(x+3) x = -3, 9

OpenStudy (anonymous):

Simplifying x2 + -6x + -27 Reorder the terms: -27 + -6x + x2 Factor a trinomial. (-3 + -1x)(9 + -1x) Final result: (-3 + -1x)(9 + -1x)

OpenStudy (anonymous):

that' is if it is x

OpenStudy (anonymous):

Thanks everyone

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