Solving Quadratic Equations By...

Factoring

4

x²-10x+22=-2

x={4,6}

8

8x²+21=-59x

x={-7,-3/8}

Quadratic Formula

4

2x²-36=x

x={-4,9/2}

8

8x²+4x-16=-x²

x={-2+-2sqrt(37)/9}

Square Root Method

4

7x²+1=29

x={-2,2}

8

3(x+2)²-10=-235

x=-2+-5i sqrt(3)