Consider the function f(x) = 3.x2 + 7x + 2.
What is the value of the discriminant?
How many x-intercepts does this function haye?
What are the number of zeros for this function?

The vertex of this parabola is at (-2,-3). when the x-value is -1, the y-value is -5. what is the coefficient of the squared expression in the parabola's equation?

You're locked out of your house. the only open window is on the second floor, 25 feet above the ground. there are bushes along the edge of the house, so you will need to place the ladder 10 feet from the house. what length ladder do you need to reach the window?

In a sale there is 25% of all prices a chair costs £45 in sale how much was it before the sale