15
This was my question and I really don't know the answer but all I can say is it can be simplified
Converting all to ninths, that is 7 over 9 minus 3 over 9 which gives 4 over 9 as the answer.
3/16 is in its simplest form.
If you multiplied all the terms by y2, you could simplify this to -3y3.
negative b plus or minus the square root of b minus 4 times ac all over 2 a
negative b plus or minus the square root of b squared minus 4AC all over 2 A
The least common denominator is 24x. If all of that equals zero, x = 3/20
all real numbers except 1
The quadric equation is: negative b plus or minus the square root of b squared minus 4ac all over(divided by) 2a
Would you mind typing it out for me? I don't quite understand exactly what you are asking. For example, x to the second power minus 4x over x to the second power minus 16 would be... x^2-4x/x^2-16 Do you mind typing it out like that? Because what you wrote makes no sense at all.
It all depends. If you are keeping it an improper fraction, then it is in simplest form. But you can change it to a mixed number. The answer then would be 2 1/7.
No. Radical(9) is +3 or -3, both of which are rational.