Question

y2-(y+2)(y+3)/7y+1=2/3​

Answer 1

Step-by-step explanation:

Solve 3y(2y−7)−3(y−4)−63 for y=−2

First simplify it,

=6y

2

−21y−3y+12−63

=6y

2

−24y−51

Put y=−2

=6(−2)

2

−24(−2)−51

=6×4+48−51

6×4+48−51

24+48−51

=21