Question

The value of (x2 -4) – (x-2)(x+2) is​

Answer 1

Answer:

$(x {}^{2} - 4) - (x - 2)(x + 2) \\ =( x {}^{2} - 4) - (x {}^{2} + 4) \\ = (x - 2) {}^{2} - (x + 2) {}^{2} \\ = 4 \times x \times 2 \\ = 8x \\ \\ \\ hope \: this \: answer \: will \: help \: you$