Question

X^2-42^2
AND
58^2-48^2

Answer 1

x^2 - 42^2 is equivalent to (x -42)(x + 42)

58^2 - 48^2 = (58 - 48)(58 + 48) = 10* (106) = 1060

Explanation:

Did you want to simplify this?

x^2 - 42^2 is equivalent to (x -42)(x + 42)

58^2 - 48^2 = (58 - 48)(58 + 48) = 10* (106) = 1060