(27-32)/9*2
-5/9*2
-0.9*2
-1.1 or C. 1
At this case it could be calculated like this: 7+5*20=107
7/8x²-3/4x - 5/8x²-1/4x+2
x²/4-x+2
<h3>
Answer: Irrational</h3>
We cannot write sqrt(12) as a fraction of two whole numbers
Note how sqrt(12) = 3.464 and the decimal portion goes on forever without any known pattern (and it doesnt repeat either).
Compare this to something like sqrt(16) = 4 which can be written as a fraction 4/1, so sqrt(16) is rational