Register

T Question 4 How many times does this polynomial change signs? f(x) = 3x5 - 2x²¹ - 6x³ + x² - 4x – 9

T Question 4 How many times does this polynomial change signs? f(x) = 3x5 - 2x²¹ - 6x³ + x² - 4x – 9
asked 134k views
3 votes
T

Question 4
How many times does this polynomial change signs?
f(x) = 3x5 - 2x²¹ - 6x³ + x² - 4x – 9

asked
User Anstue
by
8.7k points

1 Answer

4 votes
2 I believe
Change from - to + then from + to - so that’s twice
answered
User Jeremy Wilken
by
8.0k points
← Prev Question Next Question →

Related questions

User Bart Friederichs
asked Dec 6, 2024 88.1k views
(6x³+13x²-5x)/4x²-25
Bart Friederichs asked Dec 6, 2024
by Bart Friederichs
8.4k points
1 answer
2 votes
88.1k views
User Marcolac
asked Dec 15, 2024 90.2k views
Simplify ( 7x⁴ - 6x³ + 9x² + 3x ) + ( 4x⁴ + 6x³ + 4x² - 10 )​
Marcolac asked Dec 15, 2024
by Marcolac
8.2k points
1 answer
0 votes
90.2k views
Ask a Question
Welcome to Qamnty — a place to ask, share, and grow together. Join our community and get real answers from real people.

Categories

Other Questions

What is .725 as a fraction
A bathtub is being filled with water. After 3 minutes 4/5 of the tub is full. Assuming the rate is constant, how much longer will it take to fill the tub?
Write words to match the expression. 24- ( 6+3)
Link Copied!