Question

Find the following product using identity
(x +7) (x+5) ​

Answer 1

Answer:

${x }^{2} + 12x + 35$

Step-by-step explanation:

$(x + 7)(x + 5) \\ {x}^{2} + 5x + 7x + 35 \\ {x}^{2} + 12x + 35$

Answer 2

Step-by-step explanation:

$(x + 7)(x + 5) \\ x {}^{2} + (7 + 5)x + 7 \times 5 \\ x {}^{2} + 12x + 35$

hope it will help you...