if f(x)= 3x^2-4x+1 and g(x)= 3x^2-3 what values are not in the domain of f/g? A. 0 B. 1 C. 3 D. +-1 E. no values to exclude?

Question

if f(x)= 3x^2-4x+1 and g(x)= 3x^2-3 what values are not in the domain of f/g?  A. 0 B. 1 C. 3 D. +-1 E. no values to exclude?

misty1212 · Answer

HI

misty1212 · Answer

we need to put 
$$3x^3-3=0$$ and solve 
we gotta be careful here

misty1212 · Answer

$$3x^2-3=0\
3x^2=3\
x^2=1\
x=\pm1$$

anonymous · Answer

Well we have f/g=$$\Large \frac{ 3x^2-4x+1 }{ 3x^2-3 }$$

misty1212 · Answer

say everything but those two numbers

anonymous · Answer

We also have to look for numbers in the numerator that make it undefined and numbers in the denominator that are undefined or 0(as that will make it like a number divided by 0)

anonymous · Answer

Are there any numbers that will make the numerator 3x^2-4x+1 undefined?