X + 1
Combine like terms, so terms with x go together and terms without an x go together
So 2x - x = x
3 - 2 = 1
That's as simplified as it can be
Answer:
Refractive index of a medium depends upon the refractive index of the surroundings
Answer:
There are no solution/no roots for f(q) = 92 - 125
The quadratic formula is -b plus minus the square root of b^2-4ac all over 2a.
Here, a=1, b=13, and c=30.
The only option that fills in the values correctly is D
