Question

Polution:
- 250000 + 1500 + 2 = 251502
O
= 10000 – 200 – 15 = 9785
EXERCISE 9.5
(i
) (x + 3) (x + 3)
(ii) (2y + 5) (2y + 5)
501 x 502 = (500 + 1) x (500 + 2) = 5002 + (1+2) X5
95 x 103 = (100 - 5) x (100 + 3) = 1002 + (-5+3) X
Use a suitable identity to get each of the following products.​

Answer 1

Answer:

X ^2+ 9X +9

4y^2+10y+25