StarsetSociety StarsetSociety

03-02-2017
Mathematics

contestada

The factors of 5y2 − 2y − 7 are (5y − 7) and (???)

Respuesta :

Аноним Аноним

03-02-2017

5y2 − 2y − 7 = (5y − 7) (y + 1)

answer
5y2 − 2y − 7 are (5y − 7) and (y + 1)

Answer Link

03-02-2017

You want to know what you can multiply to (5y - 7) to get 5y^2 - 2y - 7.

5y^2 / 5y = y

-7/-7 = 1

So we have (y + 1)

Answer Link

Otras preguntas

Who were the very religious Christians who believed that the Black Death was a punishment from god and used to whip themselves to avoid it?

Which is true of Baron von Steuben?A) He was a German mercenary serving on the American side of the conflict.B) He took well trained American troops and polishe

need!!!!!!!!!!!help!!!!!!Asap!!!!!!

expand (x+13)(x+20)

A worker is paid $2,350 monthly and has $468 withheld from each monthly paycheck. Which of the following is her annual net salary

Express the complex number in trigonometric form. -6 + 6\sqrt(3) i

12. Classification of the Protozoa is based ona) Motilityb)Cellular structure under the microscopec)All of the aboved)None of the above

PLEASE ANSWER QUICKLY! THANK YOU :)

Who were the very religious Christians who believed that the Black Death was a punishment from god and used to whip themselves to avoid it?

most teens do have access to the internet; what is the biggest reason for those who arent connected??