For the following quadratic equation, find the discriminant. x^2+11x-48=3x

From quadratic standard form ax^2+bx+c

What is the inverse of the function f(x) = 2x + 1?

The weight of full–grown tomatoes at a farm is modeled by a normal distribution with a standard deviation of 18.4 grams. the 95 percent confidence interval for the mean weight of the tomatoes is calculated using a sample of 100 tomatoes. what is the margin of error (half the width of the confidence interval)?

What is the distance between the points (2, 5) and (5,9)?