Determine the vertex and the axis of symmetry for the function below: y = x2 + 4x + 1 a. vertex: (-2, -3) axis of symmetry: y = 3 c. vertex: (-2, -3) axis of symmetry: y = -2 b. vertex: (-2, 3) axis of symmetry: x = -3 d. vertex: (-2, -3) axis of symmetry: x = -2

Given f(x)=2x^2-8x+6 and g(x)=3x-1 find f(x) +g(x) a. 2x^2+5x+5 b.2x^2-11x+7 c. 2x^2-5x+5 d.2x^2-5x-5

Danielle earns a 7.25% commission on everything she sells at the electronics store where she works. she also earns a base salary of $750 per week. what were her sales last week if her total earnings for the week were $1,076.25?

The number if marbles of different colors stored in a hat is listed below: 4 red marbles 10 green marbles 7 blue marbles. without looking in the hat, dan takes out a marble at random. he replaces the marble and then takes out another marble from the hat. what is the probability that dan takes out a blue marble in both draws?