Using synthetic division find 2x4 3x3 20x 21 x 3


Asked by maham237 @ in Mathematics viewed by 341 People


(2x4 - 3x3 - 20x - 21) = (x - 3).

Answered by maham237 @



Answer:

x= -9/11

or alternative form:

x= 0.81

Step-by-step explanation:

2x4-3x3-20x-21=x-3


Similar Questions

Use synthetic division to find p(-3) for p(x)=x^4-2x^3-4x+4

Asked by maham237 @ in Mathematics viewed by 291 persons

If , which inequality can be used to find the domain of f(x)?

Asked by wiki @ in Mathematics viewed by 311 persons

Use the graph of f(x) to find the solutions to the equation f(x)=0

Asked by maham237 @ in Mathematics viewed by 323 persons

Use the graph of f(x) to find the solutions to the equation f(x) = 0.

If 2 x 1 3 1 x find x

Asked by admin @ in Math viewed by 346 persons

If 2 power x+1=3 power 1–x then find the value of x?

Find the derivative of cot x using first principle

Asked by admin @ in Math viewed by 348 persons

Find the derivative of the function cot x from the first principle​

Find all zeros of 2x4 3x3 3x2 6x 2

Asked by admin @ in Math viewed by 245 persons

Find all the zeroes of 2x4 - 3x3 - 3x2 + 6x - 2 if two of its zeroes are √2 and -√2

If g(x) = x2 + 2, find g(3).

Asked by maham237 @ in Mathematics viewed by 322 persons

9 8 11 6

Find the values of x for which the series converges. (enter your answer using interval notation.)

Asked by maham237 @ in Mathematics viewed by 351 persons

Find the values of x for which the series converges. (enter your answer using interval notation.) ∞ (x + 9)n n = 1 find the sum of the series for …

Find the zeros of the polynomial x square 3

Asked by admin @ in Math viewed by 339 persons

find the zeros of the polynomial x2- 3 and verify the relationship between the zeros and the cofficients

Given the function f(x) = −5x2 − x + 20, find f(3).

Asked by maham237 @ in Mathematics viewed by 405 persons

How to find hcf of 3 numbers using division method

Asked by admin @ in Math viewed by 316 persons

How to find hcf of 3 numbers by long division method?

How to factor polynomials of degree 3 using synthetic division

Asked by admin @ in Mathematics viewed by 290 persons

Use synthetic division to show that x is a solution of the third-degree polynomial equation, and use the result to factor the polynomial completely. List all real solutions of the …

Let f(x) = 4x2 + x + 1 and g(x) = x2 – 2. find g(f(x)). show each step of your work.

Asked by maham237 @ in Mathematics viewed by 309 persons

Let f(x) = 4x2 + x + 1 and g(x) = x2 – 2. Find g(f(x)). Show each step of your work. Help please

Most viewed questions in Mathematics


Unit 6 similar triangles homework 2 similar figures answer key

Asked by maham237 @ in Mathematics viewed by 18347 persons


All things algebra unit 7 polygons and quadrilaterals answer key

Asked by admin @ in Mathematics viewed by 8152 persons


Gina wilson all things algebra 2016 answer key unit 11

Asked by admin @ in Mathematics viewed by 5769 persons



Unit 1 geometry basics homework 4 angle addition postulate answers

Asked by maham237 @ in Mathematics viewed by 3931 persons


Unit 6 exponents and exponential functions homework 8 answer key

Asked by maham237 @ in Mathematics viewed by 3248 persons


The manager of a vacation resort believes that the ages

Asked by maham237 @ in Mathematics viewed by 2920 persons



What is 271 403 rounded to the nearest ten thousand

Asked by maham237 @ in Mathematics viewed by 2781 persons


Unit 1 geometry basics homework 3 angle relationships answer key

Asked by maham237 @ in Mathematics viewed by 2574 persons


Homework 2 parallelograms

Asked by maham237 @ in Mathematics viewed by 2497 persons



Why would a prism beat a sphere in a competition?

Asked by maham237 @ in Mathematics viewed by 2475 persons


John wants to send a letter to peter

Asked by maham237 @ in Mathematics viewed by 2459 persons


An artist sells a painting for 20.50 but uses 5.75

Asked by maham237 @ in Mathematics viewed by 2425 persons



Unit 4 congruent triangles homework 1 classifying triangles answer key

Asked by maham237 @ in Mathematics viewed by 2415 persons


Unit 4 congruent triangles homework 2 angles of triangles

Asked by maham237 @ in Mathematics viewed by 2070 persons


Compare the values of the 2s and 5s in 55220

Asked by maham237 @ in Mathematics viewed by 1792 persons