Using the Quadratic Formula, which of the following is the solution to the quadratic equation x2 - 3x - 28 = 0?

A. x = - 7, - 4

B. x = 7, 4

C. x = - 7, 4

D. x = 7, - 4

How can you tell when a quadratic equation has two identical, rational solutions? a) When the radicand is negative b) When b in the quadratic formula is greater than the radicand c) When the radicand equals zero d) When the radicand is not a perfect

What two numbers multiply to get - 9 and add to get - 10

Factor completely 3x ^2 - 27

4.3t-2.1t-2.3=7.6 Solve equation

Simplify Negative two and one-third minus negative ten and one-sixth

Bryce drove 200 miles to his grandparents house this is 50 miles more than three times the distance to Aunt Lance a house what is the distance to hisaunt lance house?

Seven times a certain number is 266. What is the number?

Write a variable expression that represents how much you will be paid if you work x hours at your selected rate. So, can you write an expression for Hourly rate: 35.00

Given the equation f (x) = 2x² + 4x - 1, what is axis of symmetry? a. 1 c. - 1 b. 2 d. 0

The basketball player is 15 feet away from the goal. The goal is 10 feet high. What is the distance between the player and the basket?