Find the dimensions of each rectangle given its area, and then find the perimeter. Hint: factor the trinomial!!
13.
A = x² + 8x +12
14.
A=4x²+7x-2

Frank has a devised a formula for his catering business that calculates the number of meatballs he needs to prepare. the formula is m=4a+2c, where c=number of children; m=number of meatballs; a=number of adults. how many meatballs are required for a party of 10 adults and 5 children?