Question

The factored form of the difference of squares to x2 - 49 is:
$x^{2} - 49$
​

Answer 1

Answer:

X=7

Step-by-step explanation:

x^2-49

(x)2-(7)2

identity:-

a2-b2=(a-b)(a+b)

(x-7)(X+u)

x-7=0

X=7

X+7=0

X=-7(invalid)