Plz i need urgent help~~Giving out a medal and fanning anyone who helps thank you!~~ 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
@tcarroll010
Hey carroll do you think you could help me?
Let's do 8x2 − 11x + 3 First what you do is multiple 8 and 3 together . Which should look like this \[8\times3\] Which equals to 24! After you have done that you find TWO numbers . You can multiply to 24 and you add -11 to it and your answer will be\[-8\times-3\] The we have to rewrite the the equation as follow \[8\times2-8\times-3\times +3\] You factor the first two terms together and the second two terms together \[8\times(\times-1)-3(\times-1)\] The factor this by taking \[(\times-1)\] out as follow \[(\times-1)(8\times-3)\] Understand?
Ok i'm kinda getting it but i'm still a little confused
where r u confused?
Im not sure if shes giving me the factored answer and i'm not sure what to do with the next question because i dont know what is the steps
I pretty much kinda did your work for you sweet heart.
no problem @HelloGoodmorning if problem persist come back to us.
Oh but could you explain how to solve one you dont have to solve mines please just give me an example because i have to do to of them unfortunately
Thanks heybhai
Unfortunately i still need help
|dw:1375389640965:dw|ok I have another way to do it
it is called the slide and divide method so let us slide 2 to the back by multiplying it to 15
|dw:1375389700566:dw|
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