Solve the following equation algebraically: x squared = 12

-3.4641 and 3.4641  or  x= -2√3 and x= 2√3

Step-by-step explanation:

x²=12   take the square root of both sides

x=±2√3  separate the solutions

x= -2√3 or x= 2√3  solve

x= -3.4641 or x=3.4641

for the first question it would be the second answer for the second question it would be the third answer and for the third question it would be the first answer

step-by-step explanation:

42.4

step-by-step explanation:

convert to decimal