Question

. Use suitable identities to find the following products:
(i) (x + 5) (x + 11)
(ii) (x + 9) (x - 2)​

Answer 1

Answer:

(x+9) (x‐2)

Step-by-step explanation:

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Answer 2

using the identity.. x²+(a+b)x+ab

(i) x²+ (5+11)x + (5*11)

x²+16x+55

(ii)x²+ (9-2)x + (9*-2)

x²+7x-18