Question

If x = –2 and y = 2 then nd the value of 7x2

– 3xy + 5y2​

Answer 1

Answer:

A TO Q

   7*-2*2-3*-2*2+5*2*2

  =   -14-6-4+20

     =-24+20

        =-4 answer

Step-by-step explanation:

Answer 2

Answer:

answer is 16

Step-by-step explanation:

14-3(-2)+(2)+5(2)+(2)

(-2)+(2)=0

9+5+(2)+(2)

14+4

=18

hope its help