Question

(p-11)(p+11) step by step​

Answer 1

Answer:

(p+11) (p-11)

[ (a+b) (a-b) = a^2 - b^2 ]

= (p)^2 - (11)^2

= p^2 - 121

Step-by-step explanation:

(p - 11) * (p - 11) equals p * (p - 11) - 11 * (p - 11)

that equals p^2 - 11p - 11p + 121

combine like terms to get p^2 - 22p + 121

the expression (p - 11) * (p - 11) is equivalent to the expression p^2 - 22p +