Question

find the positive root of root 3 X square + 6 = 9​

Answer 1

Answer:

3x² + 6 = 9

=> 3x² + 6 - 9 =0

= >3x² - 3 = 0

= >3( x² - 1) =0

=> x² - 1 =0

=> x² = 1

=> x = √1 = 1

Answer 2

Answer:

refer to the attachment for the solution.