Which of the following describes the end behavior of the polynomial P(x) = -2x^4

Practice Questions

Q1
Which of the following describes the end behavior of the polynomial P(x) = -2x^4 + 3x^3 - x + 5?
  1. Both ends go up.
  2. Both ends go down.
  3. Left goes down, right goes up.
  4. Left goes up, right goes down.

Questions & Step-by-Step Solutions

Which of the following describes the end behavior of the polynomial P(x) = -2x^4 + 3x^3 - x + 5?
  • Step 1: Identify the polynomial given, which is P(x) = -2x^4 + 3x^3 - x + 5.
  • Step 2: Find the degree of the polynomial. The degree is the highest exponent of x, which is 4 in this case.
  • Step 3: Determine the leading coefficient. The leading coefficient is the number in front of the term with the highest degree, which is -2.
  • Step 4: Analyze the degree. Since the degree (4) is even, we know that both ends of the polynomial will behave the same way.
  • Step 5: Analyze the leading coefficient. Since the leading coefficient (-2) is negative, this means that both ends of the polynomial will go down.
  • Step 6: Combine the information from steps 4 and 5 to conclude that both ends of the polynomial go down.
No concepts available.
Soulshift Feedback ×

On a scale of 0–10, how likely are you to recommend The Soulshift Academy?

Not likely Very likely