Answer:
x = -√31 - 1 / 2
Explanation:
x = (-4 + 4√31) / 8
x = (4√31 - 4) / 8
x = √31 - 1 / 2
x = (-4 - 4√31) / 8
x = (-4√31 - 4) / 8
x = -√31 - 1 / 2
So, the solutions to the quadratic equation 4x^2 + 4x - 30 = 0 are:
x = √31 - 1 / 2
x = -√31 - 1 / 2