Question

please answer
Factorize using suitable identity and mention the identity
a) 49 p^2- 36
b) b) x^2+ 30 x + 225

Answer 1

Answer:

a) 49 p^2- 36 = (7p - 6)^2

identity = (a - b)^2

therefore,

(7p - 6)^2

= 48p^2 + 36 - 2 (7p)(6)

Answer 2

Step-by-step explanation:

a)49p²-36

49p²=(7p)² 36=6²

a²-b²=(a+b)*(a-b)

answer:(7p+6)*(7p-6)

b)x²+30x+225

x²=(x)² 225=15²

(a+b)²=a²+2ab+b²

x²+15²+2×15×x=x²+30x+225

(x+15)(x+15)

thanks