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Mathematics 14 Online
OpenStudy (anonymous):

help me with factors? anyone. i dont understand them. for example this. 2x2 + 17x - 9

OpenStudy (anonymous):

first simplify

OpenStudy (anonymous):

2x2=4t17x-9

OpenStudy (anonymous):

subratc 4 from 9

OpenStudy (anonymous):

5=17x

OpenStudy (anonymous):

divide by 5

OpenStudy (anonymous):

@sunlab2015 i get a decimal, or im doing it wrong. :s its like which would be part of a factored answer (2x + 1) (2x - 1) (x - 9) i picked the last one (x-9) im so confused.

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