What is the answer to x2-100??
Step 1. Rewrite it in the form \(a^{2} - b^{2} ,\) where \(a=x\) and \(b=10\)\(x^{2} - 10^{2}\)Step 2. Use Difference of Squares \(a^{2} - b^{2} =(a+b)(a-b)\)\((x+10)(x-10)\)
