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

How does the imperidisim during the Age of Exploration compare to the imperialism during the Industrial Revolution?
Use composite solids to find the surface area. Include all surfaces. The surface area is cm^2?
Two bar magnets are placed on a table end to end, and they are allowed to swivel freely about their centers. Which describes the arrangement they form? A) They
After taking the ___ students receive access to the ORA Personality ProfilerA) PSATB) ACTC) AspireD) ORA
can you have a fraction in this?
Read the passage from the Odyssey. Dear friends, more than one man, or two, should know those things Circe foresaw for us and shared with me, so let me tell he
Jeff puts on a leather jacket over his sweater. The sweater becomes negatively charged. Which statements about Jeff’s situation are true? The sweater has a tend
simplify the following expression: 2x - 6y + 3x^2 + 7 - 14x
Find the surface area of the regular triangular pyramid. The surface area is units2. (Round your answer to the nearest hundredth.)
Geometry math question no Guessing and Please show work thank you