Question

(9x+a) (x+b) is equal to ​

Answer 1

Answer:

(9x+a) × (x+b)

(9x+a) × (x+b)9x+a*x+b

(9x+a) × (x+b)9x+a*x+b9x^2+a+b

Step-by-step explanation:

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Answer 2

Answer:

9x2+9b+ax+ab

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