Question

5. If x = 0, y = (-3), find the value of the
given expression
(3) x2 - y2 + 3x - 5y
​

Answer 1

Answer:

x2 - y2 + 3x - 5y

0 x 2 - ( -3 ) x 2 + 3 x 0 - 5 x ( -3 )

0 + 6 + 0 + 15

6 + 15

= 21

" The value of given expression is 21 "