kellycoook04
kellycoook04
04-06-2018
Mathematics
contestada
factor out -2x^3+6x+4
Respuesta :
caylus
caylus
04-06-2018
Hi,
[tex]-2x^3+6x+4=-2(x^3-3x-2)\\ =-2(x^3+x^2-x^2-x-2x-2)\\ =-2(x^2(x+1)-x(x+1)-2(x+1))\\ =-2(x+1)(x^2-x-2)\\ =-2(x+1)(x^2+x-2x-2)\\ =-2(x+1)(x(x+1)-2(x+1))\\ =-2(x-2)(x-1)^2 \\ [/tex]
Answer Link
VER TODAS LAS RESPUESTAS ( 16+ )
Otras preguntas
x + 3y = 3 x - 5y = -29 solve by elimination
. Gemma plans to run 5 miles her first week and increase the amount she runs each week by 20% Which of the following is closest to the total distance Genna has
Find the value of the expression 1/2x + 3 if x = 12
What is a difference between inferiority complex and superiority complex?
i need help with this what do i do
Question: The lengths of the diagonals of a rhombus are 5 inches and 8 inches. What are the interior angle measures of the rhombus? How you must answer: - Sketc
Solve by substitution or elimination
**20 POINTS + BRAINLIEST** Please help me with the math question!
Teachers are being trained to standardize the scores they give students essays. The results are shown in the tables Calculate the MADs for the teachers scores.
Which of the following is the best description of bacterial transformation? Group of answer choices A. Introducing new genes into a bacteria cell that the bacte
