Antonia is factoring the polynomial, which has four term
which is the completely factored form of her polynomial?
21x3-63x2+15x-45
3[7x3–21x2+5x-15]
3[7x+(x-3)+5(x-3)]

a. 21x2(x - 3)
b. 36x²(x – 3)
c. 3(7x2 + 5) (x - 3)
d. 3(12x2 + 5) (x-3)

Give all possible names for each angle shown.calculation tip: in angle abc, b is the vertex.

Arestaurant charges $100 to rent its banquet room for an event. it also charges $15 to serve dinner to each guest. write an equation for the total cost of the banquet room in terms of the number of guests. deine your variables. what is the total cost of the banquet room for 20 guests?

How do you write 0.5% as a fraction