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

Write a complete reaction of succinic acid and acetic anhydride
What was the South’s greatest concern when California applied for statehood?
The Habsburg Empire did all of the following EXCEPT A. take control of Hungary, Croatia, and Slovonia. B. lose their Holy Roman Empire in Germany. C. remain a c
take 2 identical bowls filled with water.shine a spotlight on one and place one away from the spotlight in the same room. which shows higher evaporation and why
which type of gas is filled in lays pack and why?
An object with mass 60 kg moved in outer space. When it was at location < 13, -19, -3 > its speed was 3.5 m/s. A single constant force < 220, 320, -120
2-3 facts about Warsaw Pact
2-3 facts about Warsaw Pact
What are the operation sines that make this statement correct? 3_5_7_18_3=14
Consider two linear transformations y = T(x) and z = L(y), where T goes from R^m to R^p and L goes from R^p to R^n. Is the transformationz = L(T(x)) linear as w