Question

Ok I'm stuck 100x^2-49y^2 Is this prime ??

Answer 1

100x^2=(10x)^2

Answer 2

woooooow cant u people help me im stuck with my quest for over 10 min

Answer 3

what is the exact question? Are you asking if it is in its prime factorization?

Answer 4

And calm down...I would kill for a question that took only ten minutes:)

Answer 5

it says factor the binomial completely, but then it has an option to click all ready prime. and I am stuck on the x and y portion.

Answer 6

do you know that (a^2 - b^2) = (a+b)(a-b) ?

are you terms perfect squares?

Answer 7

yes??? because of the 100x^2 and the 49y^2??

Answer 8

so expect it to factor as (10x-7y)(10x + 7y)

Answer 9

oh ok shoot!! when other people do these problems it seems easy,,