Question

(9c–1)(9c+1)
help please its algebra 1

Answer 1

its exponents how do you solve it

Answer 2

This is called a difference of perfect squares so all you do is multiply 9c times 9c and you get 9c^2 and -1 times 1 and you get -1
your answer will be \[9c ^{2}-1\]

Answer 3

thanks

Answer 4

no problem