Solving Quadratic Equation (Part 2):

Factoring

4

x²+x-60=-4

x={-8,7}

8

5n²+14n-24=0

n={-4,6/5}

Quadratic Formula

4

6x²-3=-4x

x=-2+-sqrt(22)/6

8

4x²-11x-3=-11

x=11+-i sqrt(7)/8

Square Root Method

4

8n²+9=137

n={-4,4}

8

5(n+6)²=-100

-6+-2i sqrt(5)