Answer:
false but Least common multiple (LCM) of 6 and 12 is 12.
First we need to find the the answer to both the square root of 49 and 9.
The "square root" is a term referring to a number, multiplied by itself (x • x) would be = to your square root.
So for example: Square root of 16 = 4 because 4*4=16
So lets get out numbers:
![\sqrt{9} =3 ](https://tex.z-dn.net/?f=%20%5Csqrt%7B9%7D%20%3D3%0A)
![\sqrt{49}=7](https://tex.z-dn.net/?f=%20%5Csqrt%7B49%7D%3D7)
Now you multiply 3*7 (or 7*3) and you get 21.
Final answer: 21
The solution to the equation includes both the positive and negative portions of the solution. x = 12, -12
First and third, second can still be simplified.
Answer:
3x-20
Step-by-step explanation: