a2-b2=(a-b)(a+b)
There is a formula for the difference of two squares. The sum of two squares doesn't factor.
The formula to factor the difference of two squares, a2 - b2, is (a + b)(a - b).
x^2 - 64.
a^(2) - b^(2) = ( a - b)( a + b) NB Noter the different signs. NNB Note the ADDITION of perfect squares ' a^(2) + b^(2) ' does NOT factor.
It is the difference of two squares which is: (x+2y)(x-2y)
This expression is the difference of squares. It can be factored to (9 - 7n4)(9 + 7n4)
use the difference of two squares yule.
a^2 - b^2 = (a + b)(a - b)
It is the difference of two squares which is: (6-10w)(6+10w)
(x + 3)(x - 3)
The "difference of squares" has a formula. (3cd2 + 4ef)(3cd2 - 4ef)
The "difference of squares" has a formula. (11x + 1)(11x - 1)