Question

If 0.3x² - 6.8 = 1. Find the value of x.​

Answer 1

Step-by-step explanation:

0.3x^2=1+6.8. x^2=7.8/0.3. x= √(26)

Answer 2

Answer:

0.3x^2 - 6.8 = 1

0.3x^2 = 1+6.8

0.3x^2= 7.8

x^2 = 7.8/0.3

x^2 = 26

x =  √26