What is the product of the polynomials below?
(4x3 + 2x2 + 3x + 4)(4x + 4)
a. 16x4 + 24x3 + 20x2 - 28x - 16
b. 16x4 + 24x3 + 20x2 + 28x + 16
c. 16x4 + 8x3 + 4x2 + 4x + 16
d. 16x4 + 16x3 - 4x2 + 28x + 16

The vertex of this parabola is at (-2, 5). which of the following could be it’s equation? a. y=3(x+2)^2-5 b. y=3(x-2)^2-5 c. y=3(x+2)^2+5 d. y=3(x-2)^2+5

Fredrick designed an experiment in which he spun a spinner 20 times and recorded the results of each spin

The equation of a circle is (x + 4)2 + (y + 6)2 = 16. determine the length of the radius. 10 4 16 8 my flower basket delivers flowers within a 20 mile radius of their store. if this area is represented graphically, with my flower basket located at (5, 2), what is the equation that represents the delivery area? (x - 2)2 + (y - 5)2 = 20 (x - 5)2 + (y - 2)2 = 20 (x + 5)2 + (y + 2)2 = 400 (x - 5)2 + (y - 2)2 = 400