Respuesta :
(-2)(a+6) means -2 multiplying (a+6)
-2 will multiply both a and +6
-2 * a = -2a -2 *+6 = -12 Note : - * - = +
= -2a -12 - (c) - * + = -
+ * + = +
(-2)(a+6) means -2 multiplying (a+6)
-2 will multiply both a and +6
-2 * a = -2a -2 *+6 = -12 Note : - * - = +
= -2a -12 - (c) - * + = -
+ * + = +