A community for students.
Here's the question you clicked on:
 0 viewing
anonymous
 3 years ago
Choose the correct simplification of the expression (−2x + 4y)(3x − 7y).
−6x^2 − 2xy − 28y^2
6x^2 + 26xy − 28y^2
−6x^2 + 26xy + 28y^2
−6x^2 + 26xy − 28y^2
anonymous
 3 years ago
Choose the correct simplification of the expression (−2x + 4y)(3x − 7y). −6x^2 − 2xy − 28y^2 6x^2 + 26xy − 28y^2 −6x^2 + 26xy + 28y^2 −6x^2 + 26xy − 28y^2

This Question is Closed

skullpatrol
 3 years ago
Best ResponseYou've already chosen the best response.1What have you tried?

anonymous
 3 years ago
Best ResponseYou've already chosen the best response.0i have no idea. and i jus went through something big so my mind isnt even on math right now.

skullpatrol
 3 years ago
Best ResponseYou've already chosen the best response.1Have you heard of the FOIL method?

skullpatrol
 3 years ago
Best ResponseYou've already chosen the best response.1What grade/age level are you?

skullpatrol
 3 years ago
Best ResponseYou've already chosen the best response.1Anyway FOIL is a way to remember how to do these type of questions.

skullpatrol
 3 years ago
Best ResponseYou've already chosen the best response.1dw:1359665572616:dw

skullpatrol
 3 years ago
Best ResponseYou've already chosen the best response.1dw:1359665830805:dw

skullpatrol
 3 years ago
Best ResponseYou've already chosen the best response.1@mikaa_toxica13 Are you still there?

anonymous
 3 years ago
Best ResponseYou've already chosen the best response.0yes sorry. im having some family drama right now.

skullpatrol
 3 years ago
Best ResponseYou've already chosen the best response.1I'm sorry to hear that, but I'm trying to teach you the FOIL method. Please stop me and ask any questions.

skullpatrol
 3 years ago
Best ResponseYou've already chosen the best response.1Each letter in the word FOIL stands for one step in the method.

skullpatrol
 3 years ago
Best ResponseYou've already chosen the best response.1I just showed what the "F" in FOIL means. Did you follow that?

skullpatrol
 3 years ago
Best ResponseYou've already chosen the best response.1Are you unsure at all?

anonymous
 3 years ago
Best ResponseYou've already chosen the best response.0not too sure what a binomial is

anonymous
 3 years ago
Best ResponseYou've already chosen the best response.0i have to get off for a few minutes. but u can continue to explain and i will write back when im back online. if u want.

skullpatrol
 3 years ago
Best ResponseYou've already chosen the best response.1The word "binomial" comes from the two parts: "bi" which means two because it has two terms like (a +b) and "nomial" which means name or just term.

skullpatrol
 3 years ago
Best ResponseYou've already chosen the best response.1(−2x + 4y)(3x − 7y) multiply the First terms of the binomials (2x)(3x) = 6x^2

skullpatrol
 3 years ago
Best ResponseYou've already chosen the best response.1(2x + 4y) is a binomial and (3x 7y) is a binomial, so the FOIL method works when you are multiplying two binomials. Recall each of 2x, 4y, 3x, and 7y are called terms, right?

skullpatrol
 3 years ago
Best ResponseYou've already chosen the best response.1dw:1359668344081:dw

skullpatrol
 3 years ago
Best ResponseYou've already chosen the best response.1dw:1359668671831:dw

skullpatrol
 3 years ago
Best ResponseYou've already chosen the best response.1multiply the first term of each binomial by the last term of the other and add these products: "O" stands for Outer terms and "I" stands for inner terms

skullpatrol
 3 years ago
Best ResponseYou've already chosen the best response.1The last letter in the word "FOIL" is L and it stands for multiply the Last terms of the binomials.

skullpatrol
 3 years ago
Best ResponseYou've already chosen the best response.1dw:1359669193650:dw

skullpatrol
 3 years ago
Best ResponseYou've already chosen the best response.1You can put all the letters together and get the answer now. Good luck with your studies.
Ask your own question
Sign UpFind more explanations on OpenStudy
Your question is ready. Sign up for free to start getting answers.
spraguer
(Moderator)
5
→ View Detailed Profile
is replying to Can someone tell me what button the professor is hitting...
23
 Teamwork 19 Teammate
 Problem Solving 19 Hero
 Engagement 19 Mad Hatter
 You have blocked this person.
 ✔ You're a fan Checking fan status...
Thanks for being so helpful in mathematics. If you are getting quality help, make sure you spread the word about OpenStudy.