Step 1. Divide by 12: 12(2x2 + 13x + 6)
Step 2. 12(2x +1)(x + 6)
Job done
18
72 plus 72 is 144.
It is: 84/72 = 7/6 simplified
7/12
8/9
7/12
It is: 56/72 = 7/9 by dividing 56 and 72 by their HCF
72 + 72 + 42 = 186
99 + 99 + 88 + 88 + 72 + 72 = 518
1/2
5/16th
To simplify the expression -2(-5)q plus (-72)(-q), first calculate -2(-5)q, which equals 10q. Next, calculate (-72)(-q), which equals 72q. Adding these together gives 10q + 72q = 82q. Therefore, the final result is 82q.