Give the maximum number of zeros the polynomial function may have. Use Descarte's Rule of Signs to determine how many positive and how many negative zeros it may have.f(x) = x6 + 4x5 + 4x4 + 3x3 - x2 - 5x + 4

A. 6; 4, 2, or 0 positive zeros; 2, or 0 negative zeros
B. 6; 2 or 0 positive zeros; 5, 3, or 1 negative zeros
C. 6; 3 or 1 positive zeros; 4, 2, or 0 negative zeros
D. 6; 2 or 0 positive zeros; 4, 2, or 0 negative zeros


Answer: D

Mathematics

You might also like to view...

Add.(4x2 - xy - y2) + (x2 + 9xy + 7y2)

A. 3x2 - 10xy - 8y2 B. 5x2 + 8xy + 6y2 C. 4x2 + 9xy + 7y2 D. 5x2 + 10xy + 8y2

Mathematics

Find the cardinal number for the set.F = {x ? x ? N and x < 0}

A. n(F) = 0 B. n(F) = 1 C. n(F) = 2 D. n(F) = 100

Mathematics

Solve the problems.There are 6 liters of juice in the fridge and Maria drinks 100 milliliters of the juice. How much juice, in milliliters, remains?

A. 6100 mL B. 5,900 mL C. 5,900 L D. 59,900 mL

Mathematics

Use the given graph to find the x-intercepts.

A. 3, 1 B. -3, 1 C. -3, -1 D. -1, 3

Mathematics