Question

What are the solutions to the equations y= 4x^2+5x-6

Answer 1

D. x = -2; x = 3/4

Explanation:

• Read the values of a, b, and c from the quadratic equation:
• a is the number in front of x^2, b is the number in front of x, c is the number at the end. In our case: a = 4,b = 5,c = −6 The formula for the roots is =
  `\frac{-b +-\sqrt{b^(2)-4ac } }{2a\\}`