What Is The Checking Of 3h\Xb2-147=0

What is the checking of 3h²-147=0

 

Answer:

3h^2 - 147 = 0

3h^2 = 147

3h^2 / 3 = 147 / 3

h^2 = 49

√h^2 = √49

h = positive and negative 7

Step-by-step explanation:

this is correct answer