Question

Verify that the equation does not have any rational number solutions. x4 − x3 − 8x2...

Verify that the equation does not have any rational number solutions.

x4 − x3 − 8x2 − 2x + 1 = 0

Find all possible rational roots. (Enter your answers as a comma-separated list.)

Math   Algebra   
0 0
Add a commentTranscribed image text
Next >

Homework Answers

Answer #1

0 0
Know the answer?
Your Answer:

Post as a guest

Your Name:

What's your source?

Earn Coins

Coins can be redeemed for fabulous gifts.

Log In

Sign Up

Not the answer you're looking for?
Ask your own homework help question
Similar Questions
Find all solutions of the equation. (Enter all answers including repetitions. Enter your answers as a...
Find all solutions of the equation. (Enter all answers including repetitions. Enter your answers as a comma-separated list.) x4 + 5x3− 17x2− 15x + 42 = 0    Find all solutions of the equation. (Enter all answers including repetitions. Enter your answers as a comma-separated list.) 6x5 + 43x4 + 37x3 − 30x2 = 0 Find all solutions of the equation. (Enter all answers including repetitions. Enter your answers as a comma-separated list.) x3 − 8x2 − 19x − 10...
Find all solutions of the equation and express them in the form a + bi. (Enter...
Find all solutions of the equation and express them in the form a + bi. (Enter your answers as a comma-separated list. Simplify your answer completely.) 2x2 − 2x + 1 = 0 x = pt. 2 Find all solutions of the equation and express them in the form a + bi. (Enter your answers as a comma-separated list. Simplify your answer completely.) 16x2 + 3 = 8x x = pt.3 A polynomial P is given. P(x) = x4 +...
A grain silo consists of a cylindrical main section and a hemispherical roof. If the total...
A grain silo consists of a cylindrical main section and a hemispherical roof. If the total volume of the silo (including the part inside the roof section) is 11,000 ft3 and the cylindrical part is 30 ft tall, what is the radius of the silo, correct to the nearest tenth of a foot? r =  ft The real solutions of the given equation are rational. List all possible rational roots using the Rational Zeros Theorem. (Enter your answers as a comma-separated...
Use Newton's method with the specified initial approximation x1 to find x3, the third approximation to...
Use Newton's method with the specified initial approximation x1 to find x3, the third approximation to the root of the given equation. x3 + 5x − 2 = 0,    x1 = 2 Step 1 If f(x) = x3 + 5x − 2, then f'(x) = _____ x^2 + _____ 2- Use Newton's method to find all roots of the equation correct to six decimal places. (Enter your answers as a comma-separated list.) x4 = 5 + x .
1. Find all rational zeros of the polynomial, and then find the irrational zeros, if any....
1. Find all rational zeros of the polynomial, and then find the irrational zeros, if any. Whenever appropriate, use the Rational Zeros Theorem, the Upper and Lower Bounds Theorem, Descartes' Rule of Signs, the Quadratic Formula, or other factoring techniques. (Enter your answers as comma-separated lists. Enter all answers including repetitions. If an answer does not exist, enter DNE.) P(x) = 2x4 + 7x3 − 6x2 − 7x + 4 rational zeros x = irrational zeros x =   2. A...
Find the number of solutions to x1+x2+x3+x4=16 with integers x1 ,x2, x3, x4 satisfying (a)  xj ≥...
Find the number of solutions to x1+x2+x3+x4=16 with integers x1 ,x2, x3, x4 satisfying (a)  xj ≥ 0, j = 1, 2, 3, 4; (b) x1 ≥ 2, x2 ≥ 3, x3 ≥ −3, and x4 ≥ 1; (c) 0 ≤ xj ≤ 6, j = 1, 2, 3, 4
2. Find the number of integer solutions to x1 + x2 + x3 + x4 +...
2. Find the number of integer solutions to x1 + x2 + x3 + x4 + x5 = 50, x1 ≥ −3, x2 ≥ 0, x3 ≥ 4, x4 ≥ 2, x5 ≥ 12.
A graphing calculator is recommended. Use Newton's method to find all solutions of the equation correct...
A graphing calculator is recommended. Use Newton's method to find all solutions of the equation correct to eight decimal places. Start by drawing a graph to find initial approximations. (Enter your answers as a comma-separated list.) -2x^7-4x^4+9x^3+2=0
Find the equation(s) of the tangent line(s) to the graph of the curve y = x3...
Find the equation(s) of the tangent line(s) to the graph of the curve y = x3 − 12x through the point (1, −12) not on the graph. (Enter your answers as a comma-separated list of equations.)
Given the third order homogeneous constant coefficient equation y′′′+4y′′+y′−26y=0 1) the auxiliary equation is ar3+br2+cr+d= ?...
Given the third order homogeneous constant coefficient equation y′′′+4y′′+y′−26y=0 1) the auxiliary equation is ar3+br2+cr+d= ? =0. 2) The roots of the auxiliary equation are ? (enter answers as a comma separated list). 3) A fundamental set of solutions is (Enter the fundamental set as a commas separated list y1,y2,y3)
ADVERTISEMENT
Need Online Homework Help?

Get Answers For Free
Most questions answered within 1 hours.

Ask a Question
ADVERTISEMENT