Precalculuscheck answers
posted by Lucy .
Find the number of possible negative real zeros for f(x)=6+x^4+2x^25x^312.
Answer: 0
2) Approximate the real zeros of f(x)=2x^43x^22 to the nearest tenth.
Answer: no real roots
Respond to this Question
Similar Questions

Algebra II
State the number of positive real zeros, negative real zeros, and imaginary zeros for g(x)= 9x3 7x2+10x4. Since there were 3 sign changes I have 3 positive real zeros. For g(x)= I have 9x37x210x4. There were no sign changes … 
Math
State the number of positive real zeros, negative real zeros, and imaginary zeros for g(x)= 9x^3  7x^2 + 10x  4. The only thing I know is that there are 3 sign changes. 
precalculus
Find the number of possible negative real zeros for f(x)=6+x^4+2x^25x^312. Answer: 0 2) Approximate the real zeros of f(x)=2x^43x^22 to the nearest tenth. Answer: no real roots 
PreCalculuscheck answers
Find the number of possible negative real zeros for f(x)=6+x^4+2x^25x^312. Answer: 0 2) Approximate the real zeros of f(x)=2x^43x^22 to the nearest tenth. Answer: no real roots 
PreCalculuscheck answers
Find the number of possible negative real zeros for f(x)=6+x^4+2x^25x^312. Answer: 0 2) Approximate the real zeros of f(x)=2x^43x^22 to the nearest tenth. Answer: no real roots 
Adv. Math.
Find the number of possible negative real zeros for f(x)=6+x^4+2x^25x^312. Answer: 0 2) Approximate the real zeros of f(x)=2x^43x^22 to the nearest tenth. Answer: no real roots 
algebra
Could you help me with this? find the real zeros of f(x) = x^38^2+9x+18(x8^2+9x+18 I know it must be real simple. I have a block somewhere. Thanks I think I understand the Descartes rule of sign change. This equation has 2 sign changes. 
PreCalc/Trig
Please check the first and help with the secondthank you Find all possible rational roots of f(x) = 2x^4  5x^3 + 8x^2 + 4x+7 1.I took the constant which is 7 and the leading coefficient which is 2 and factored them 7 factored would … 
PreCalc
I know about Descartes Rule but I don't really get how to figure this outPlease check my answers I don't get this one find number of possible positive and negative real roots of f(x) = x^4x^3+2x^2 + x5 I think there are 3 sign … 
College algebra
Use the rational zeros theorem to find all the real zeros of the polynomial function. Use the zeros to factor f over the real numbers f(x)=9x^4+28x^3+66x^2+196x+21 Find the real zeros of f Use the real zeros to factor f f(x)=