Match each product of complex numbers with its value.
pairs -6, 5 , 7 , -2
complex numbers i^2(2i^2-5) , i^2(3+ i^2) , 2i(2i- i^3) , i(4i^3-i)

Arestaurant offers a $12 dinner special that has 5 choices for an appetizer, 12 choices for an entrée, and 4 choices for a dessert. how many different meals are available when you select an appetizer, an entrée, and a dessert? a meal can be chosen in nothing ways. (type a whole number.)

Aefg - almn. find the ratio of aefg to almn. a)1: 4 b)1: 2 c)2.1 d)4: 1

Solve each quadratic equation by factoring and using the zero product property. n^2 - 49 = 0