Question

find the solution of each of the following quadratic equation x²=16 ,x²+10=10 ,x²+20=16​

Answer 1

Answer:

1. x²=16

or, x = √16

or, x = 4

2. x²+10 = 10

or , x²= 0

or, x = 0

3. x²– 20=16

or, x² = 4

or, x = 2