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Mathematics 13 Online
OpenStudy (anonymous):

Can someone check if these two are right thank you :) 8x2 − 11x + 3 multiply to 24 add to -11 -3*-8=24 -3+-8=-11 8x^2+-3x+-8x+3 factor x(8x-3) -1(8x-3) Is the final factorized answer (x-1)(8x-3) 2x2 + 27x + 13 multiply to 26 add to 27 26*1=26 26+1=27 2x^2+1x+26x+13 factor x(2x+1) 13(2x+1)

OpenStudy (ja1):

Multiply to 24? Wut?

OpenStudy (uri):

Who taught you to do factorization in this way? @HelloGoodmorning

OpenStudy (ja1):

Oh wait, xD i mistook this problem completely: \[8x^2 − 11x + 3\]

OpenStudy (anonymous):

I searched it up on yahoo but only because I needed the answer urgently because I can't remember how to do them

OpenStudy (anonymous):

Sadly i've been on this 5 question homework for four hours and i have 3 more assignments to do @JA1

OpenStudy (anonymous):

Not four hours 2 hours

OpenStudy (uri):

First tell me how many questions are these? also just write the questions,not solutions..I'm confused.

OpenStudy (anonymous):

ok

OpenStudy (anonymous):

Choose two trinomials from the list below to factor. Using complete sentences, explain how to factor each one. Be sure that the final factorization (or "answer") is a part of your explanation. 2x2 + 13x + 15 2x2 + 27x + 13 5x2 − 2x − 7 10x2 − 7x − 3 8x2 − 11x + 3

OpenStudy (uri):

Only 2 questions you have to do?

OpenStudy (anonymous):

yeah

OpenStudy (uri):

Hmm..can we do these by using quadratic formula?

OpenStudy (anonymous):

I believe so

OpenStudy (uri):

Let's do the 4th one 10x2 − 7x − 3 a:10 b:-7 c:-3 |dw:1375394316277:dw||dw:1375394342400:dw|

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