mmwar
mmwar
08-06-2018
Mathematics
contestada
Find a cubic function with the given zeros. 3, -4, 7
Respuesta :
jdoe0001
jdoe0001
08-06-2018
[tex]\bf \begin{cases} x=3\implies &x-3=0\\ x=-4\implies &x+4=0\\ x=7\implies &x-7=0 \end{cases} \\\\\\ (x-3)(x+4)(x-7)=\stackrel{y}{0}\implies \stackrel{FOIL}{(x^2+x-12)}(x-7)=y \\\\\\ x^3+x^2-12x-7x^2-7x+84=y\implies x^3-6x^2-19x+84=y[/tex]
Answer Link
VER TODAS LAS RESPUESTAS ( 92+ )
Otras preguntas
Present a case for and against business ethics and social responsibility
Two persons are trying to use a revolving door as in shown if Figure bellow. The door has a diameter of 2.0 m. The person on the left exerts a force of 400 N pe
Dear students registered in the Microprocessor Systems Laboratory for engineering students, there is a final project in the laboratory described in the last exp
(Hold 'Em) Ten players are dealt two cards each, and three cards are flipped over, they are 2,2,J. If Player 1 (you) doesn't have a 2 in his or her hand, what i
Given a normal distribution with μ=101 and σ=15, and given you select a sample of n=9, complete parts (a) through (d). a. What is the probability that X ˉ is le
An object is initially moving at a rate of 14.1 m/s in the positive x-direction. What acceleration is required for the object to increase its speed to 26.3 m/s
Consider a discrete time LTI filter has the following data: • Poles are at 0.2R and 0.4R Zeros are at -0.4 and Origin. [3+2+3 Marks] Gain of filter is 5R Analys
Two cash flows are calculated at a rate of 8% compounded annually. The given cash flow has $100 at the end of year 1, $50 at the end of year 2, $300 at the end
Which two statements are true for both compounds and mixtures?
Solve the inequality. What is the solution set? Select the correct choice below and, if necessary, fill in the answer box to complete your choice. A. The soluti
