StarsetSociety
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
iGreen
iGreen iGreen
  • 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

35 points: Answer all of the questions in the picture provided
Mother Earth . . . is no more than the commonality of organisms and the physical environment they maintain with each passing moment, an environment that will de
Which statements apply to the Old Kingdom? Choose all answers that are correct. A. Ramses II builds the Temple at Karnuk. B. The pyramids at Giza are built.
What is the most important idea of the second paragraph of Of Plymouth Plantation?
What is (x-4)squared
charlene makes $10 per hour babysitting and $5 per hour gardening. She wants to make at least $80 a week, but can work no more than 12 hours a week. Write a sys
Germany hopes for a quick victory on the western front were ended at the....???
Square RSTU is translated to form R'S'T'U', which has vertices R'(–8, 1), S'(–4, 1), T'(–4, –3), and U'(–8, –3). If point S has coordinates of (3, –5), which po
Set up an expression The number of inches in a given number of feet, f
Solve the problem 24/n=30/100