Please help me!!! The factors of 5y2 − 2y − 7 are (5y − 7) and (
).

Question

Please help me!!! The factors of 5y2 − 2y − 7 are (5y − 7) and (
).

jhonyy9 · Answer

just you need dividing this quadratic by (5y-7) and will get easy the right second factor

andrewkaiser333 · Answer

how would i do that if idk y?

jhonyy9 · Answer

5y^2 -2y -7 / 5y -7 = y +1
5y^2 -7y
---------
  0     5y -7
         5y -7
      --------
         0    0

hope helped

will.h · Answer

5y^2 -2y -7 
The 2 numbers when multipleD = -35 and when added = -2 is 
-7 and 5 
So re express 
(5y^2 + 5y)( -7y -7)
GCF of the 1st bi is 5y 
5y(y + 1)
GCF of the 2nd bi is -7 
-7(y + 1) 

The final answer is 
(5y - 7)( y + 1)

jhonyy9 · Answer

hi Will ! Saluti o Ciao !

will.h · Answer

Hey Andrew :) 
I liked your way tho

andrewkaiser333 · Answer

thnks guys!

jhonyy9 · Answer

ok. good luck 

and yw.