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Mathematics 7 Online
OpenStudy (andriod09):

HELP PLEASE! EQUATION IS IN COMMENTS

OpenStudy (andriod09):

x^2y-5xy+6y+7x^2-35x+42

OpenStudy (anonymous):

solving for x?

OpenStudy (andriod09):

factoring

OpenStudy (anonymous):

xy(x-5)+6y+7x(x-5)+42=0

OpenStudy (anonymous):

(xy+7x)(x-5)+(6y+42)=0 x(y+7)(x-5)+6(y+7)=0 {x(x-5)+6}(y+7)=0....i am not sure tho

OpenStudy (anonymous):

@andriod09 does that help?

OpenStudy (andriod09):

no, not really. but i have the answer.

OpenStudy (anonymous):

hello solving for x x(x-5)+6=0 x^2-5x+6=0 delta =1 x1=3 and x2=3

OpenStudy (anonymous):

x2 =2

OpenStudy (andriod09):

I AM NOT SOLVING FOR "X"!!! I AM FACTORING THE POLYNOMIAL!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!

OpenStudy (anonymous):

^^^^got so mad

OpenStudy (anonymous):

your question is "HELP PLEASE! EQUATION IS IN COMMENTS"

OpenStudy (andriod09):

"andriod09 0 factoring 10 minutes agoDelete"

OpenStudy (anonymous):

is it incomplete?

OpenStudy (andriod09):

all i had to do is factor the polynomial. thats it. i already have the answer.

OpenStudy (anonymous):

that's it

OpenStudy (andriod09):

but its not the correct answer

OpenStudy (anonymous):

then do it other way

OpenStudy (andriod09):

the correct answer is: (x-2)(x-3)(y+7)

OpenStudy (anonymous):

dude factor my last equation...you will get this

OpenStudy (anonymous):

(x^2-5x+6)(y+7)=0 (x-2)(x-3)(y+7)=0

OpenStudy (andriod09):

no, your last equation as a quadratic equation, this is just a normal polynomial

OpenStudy (anonymous):

{x(x-5)+6}(y+7)=0 {x^2-5x+6}(y+7)=0 (x^2-3x-2x+6)(y+7)=0 (x-2)(x-3)(y+7)=0 @Nicole<3Algebra can you help further

OpenStudy (anonymous):

@andriod09 hope it is clear to you now?

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