Quadratic Formula

Solve using the quadratic formula.
2x² - 9x - 35 = 0

Determine the value of the discriminant (b²-4ac) and describe the number and type roots for the following:

x² + 7x + 13

• 101, 2 real solutions

• 3, 2 real solutions

• -101, 2 imaginary solutions

• -3, 2 imaginary solutions

• 0, 1 real solution

The quadratic equation can be used to solve quadratic equations that can or cannot be factored.

• True

• False

Solve using the quadratic formula. f(x) = 2x²- 4x + 7