The graph and equation of a polynomial f(x) are given. Determine the number of real zeros and the number of imaginary zeros.f(x) = x2 - 2x + 1
A. two real zeros; no imaginary zeros
B. one real zero; one imaginary zero
C. one real zero; no imaginary zeros
D. no real zeros; two imaginary zeros
Answer: C
You might also like to view...
Write an expression for the general or nth term, an, for the geometric sequence.-3, -6, -12, -24, . . .
A. an = -3 ? 2n B. an = 3 ? (-2)n-1 C. an = -3 ? 2n-1 D. an = 3 ? (-2)n
Multiply. Write the answer in simplest form.6 ? 4
A. 10
B. 26
C. 24
D. 26
Verify the identity.
= 2 cot2 x - csc2 x
What will be an ideal response?
George Polya presented a four step process for problem solving which is still used extensively
today.Which of the following is NOT a step in his basic process? (a) Devise a plan. (b) Understand the problem. (c) Carry out your plan. (d) Draw picture. (e) Look back to analyze your solution.