Question

Solve the Quadratic Equation using the Quadratic Formula

1.
7n^2+6n-5=0

2.
X^2+3x+1=0

Answer 1

1. n = -3+2√ 11/7, n = (-) 3+2√ 11/7

2. x=-3+√ 5/2, x= -3-√ 5/2

Explanation:

(-) means that it applys to both the numerator and denominator.