Download presentation

Published byJoseph McGinnis Modified over 5 years ago

1
**Remainder & Factor Thms Finding Rational Roots**

More Thms Game page 100 100 100 200 200 200 300 300 300 400 400 400 500 500 500

2
**Reminder and Factor Thrm. Finding Rational Roots**

Answer page Reminder and Factor Thrm. More Thrms. And Rules. Finding Rational Roots Is x+1 a factor of x15-3x-2 Yes Accord. To Descartes Rule, what is the possible # of positive roots of x3-2x2-5=0 1 Possible List the possible rational roots of 4x4+3x2-1=0 ± 1 , ± 2, ± 1/4 Find a poly. Whose roots are 0 and -1 d.r. X3+2x2+x Accord. To Descartes Rule, what is the possible # of negative roots of x3-2x2-5=0 0 Negative Solve over the real #’s x3-7x-6=0 (-1, -2, 3) Solve 2y3-5y2-4y+3 with root 3 3,-1,1/2 Find a cubric eq. w/ R coffs. That has the roots -1, 3-I X3-5x2+4x+10=0 Solve over the complex #’s 4x4-4x3+5x2-4x+1=0 1/2 (d.r.), ± i Solve x4-x3-2x-4=0 with root (±i, , -1, 2/3) Find the remaining roots of x4+x3+6x2-14x-20=0 -1 -3i ,-1 Solve over the Real #’s 2x3+x2-6x-3-x4+2x3-2x2+18=0 Solve 3x4-5x3-7x2+3x+2=0 (1± , -1, 2/3) Solve x4+12x-5=0 (1±2i, -1 ± Solve over the complex #’s 6x4+x3+23x2+4x-4=0 1/3, -1/2, ± 2i

3
**Is x+1 a factor of x15 - 3x – 2 ? Correct Question**

Topic 1 – 100 / Answer

4
C1-100 Q What is yes Topic / Question

5
**Find a polynomial whose roots are 0 and -1 double root**

C Correct Question Topic 1 – 200 / Answer

6
x3 + 2x2 + x C1-200 Q What is Topic / Question

7
**Solve 2y3 – 5y2 – 4y + 3 with root 3 Correct Question**

Topic 1 – 300 / Answer

8
C1-300 Q What is 3,-1, ½ Topic / Question

9
**Solve x4 – x3 – 2x – 4 = 0 with root Correct Question**

Topic 1 – 400 / Answer

10
C1-400 Q What are -1,2, Topic / Question

11
**Solve 3x4–5x3–7x2+3x+2=0 given root Correct Question**

Topic 1 – 500 / Answer

12
C1-500 Q What are , -1, 2/3 Topic / Question

13
**According to Descartes’ Rule, what is the possible # of positive roots of**

x3-2x2-5=0 C Correct Question Topic 2 – 100 / Answer

14
C2-100 Q What is 1 positive Topic / Question

15
**According to Descartes’ Rule, what is the possible # of negative roots of**

x3-2x2-5=0 C Correct Question Topic 2 – 200 / Answer

16
C2-200 Q What is 0 negative roots Topic / Question

17
**Find a cubic equation with real coefficients that has the roots -1 and 3-i.**

Correct Question Topic 2 – 300 / Answer

18
What is x3-5x2+4x+10=0 C2-300 Q Topic / Question

19
**Find the remaining roots of**

x4+x3+6x2-14x-20= given its roots and -1+3i C Correct Question Topic 2 – 400 / Answer

20
C2-400 Q What are -1-3i and -1 Topic / Question

21
**Solve x4+12x-5=0 given 1-2i is a root.**

C Correct Question Topic 2 – 500 / Answer

22
C2-500 Q What are Topic / Question

23
**List the possible rational roots of 4x4 + 3x2 – 1 = 0**

C Correct Question Topic 3 – 100 / Answer

24
C3-100 Q What is Topic / Question

25
**Solve over the Real numbers:**

x3 – 7x – 6 = 0 C Correct Question Topic 3 – 200 / Answer

26
What are -1,-2,3 C3-200Q Topic / Question

27
**Solve over the complex numbers: 4x4-4x3+5x2-4x+1=0**

Correct Question Topic 3 – 300 / Answer

28
What are ½ d.r., i,-i C3-300Q Topic / Question

29
**Solve over the complex numbers: 2x3 + x2 - 6x – 3 =0 Correct Question**

Topic 3 – 400 / Answer

30
What are -1/2, C3-400Q Topic / Question

31
**Solve over the complex numbers:**

6x4+x3+23x2+4x-4=0 C Correct Question Topic 3 – 500 / Answer

32
C3-500Q What is Topic / Question

33
POD

Similar presentations

OK

Chapter 4: Polynomial and Rational Functions. Warm Up: List the possible rational roots of the equation. g(x) = 3x 4 + 16x 3 – 7x 2 – 64x – 20 4-4 The.

Chapter 4: Polynomial and Rational Functions. Warm Up: List the possible rational roots of the equation. g(x) = 3x 4 + 16x 3 – 7x 2 – 64x – 20 4-4 The.

© 2018 SlidePlayer.com Inc.

All rights reserved.

To make this website work, we log user data and share it with processors. To use this website, you must agree to our Privacy Policy, including cookie policy.

Ads by Google