Chapter 1 - Section 1.3 - Algebraic Expressions - 1.3 Exercises - Page 34: 37

$x^2-36$

$Multiply$ $the$ $algebraic$ $expressions$ $using$ $a$ $Special$ $Product$ $Formula$ $and$ $simplify:$ $(x+6)(x-6)$ Use the Sum and Difference of Same Terms Product Formula: $(A+B)(A-B) = A^2-B^2$ $(x+6)(x-6) = x^2-6^2$ $=x^2-36$