Math, asked by AYUSHB7844, 1 month ago

Find the product of (x+3)(x+4) using suitable identity

Answers

Answered by suhail2070
0

Answer:

{x}^{2}  + 7x + 12

Step-by-step explanation:

because \:  \: (x + a)(x + b) =  {x}^{2}  + (a + b)x + ab \\  \\  (x + 3)(x + 4) =  {x}^{2}  + (3 + 4)x + (3 \times 4) \\  =  {x}^{2}  + 7x + 12

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