Question

find the product using suitable identities. (a) (x-7) (x-5)​

Answer 1

Answer:

Step-by-step explanation:

(x-a)(x-b)=x^2-(a+b)x+ab

(x-7)(x-5)=x^2-(7+5)x+7*5

=x^2-12x+35

Answer 2

Answer:

(x-7) (x-5)​

x(x-5) - 7(x-5)

x²- 25 -7x +35

x² -7x + 10

HOPE IT HELPS YOU!