Question

Solve each quadratic equation. 4x²=100

Answer 1

4x^2=100
Square root 4x^2=square root 100
4x=plus or minus 10
4x/4=plus or minus 10/4
X= -2.5, x= 2.5

Answer 2

x=100/4
x=25
the square root of 25 is 5
that means x=5