Question

Factorize ( − 2)^2-( + 2)^2

Answer 1

Heya user, Here is your answer

${( - 2)}^{2} - (2) {}^{2} \\ using \: a {}^{2} - b {}^{2} = (a + b)(a - b) \\ = ( - 2 + 2)( - 2 - 2) \\ = 0 \times - 4 \\ = 0$
Hope it will help you

Answer 2

At first step solve the power of 2
then arrange according to sign
4-(+4)
4-4
0