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 ( 47+ )
Otras preguntas
Harris said that 15 X 9 is equivalent to 45 X 3 because you can multiply one dimension by three and divide the other dimension by three. His partner said that o
Oceania Unlimited Inc. is a tourism agency that offers special holiday packages in the Pacific region. Every year, as an incentive, the most efficient and effec
Suppose Turkey has exports of 2 billion Turkish Lira, while its imports are 2 billion Turkish Lira. Calculate Turkey's "Index of Openness" (Trade-to-GDP rat
An airline has classified its customers as high-volume travelers (assumed to be business travelers) or low-volume travelers (assumed to be leisure travelers). E
The average hourly wage of workers at a fast food restaurant is $6.50/hr with a standard deviation of $0.45. Assume that the distribution is normally distribute
A student asked to convert measurements from liters to mililiters and from mililiters to liters. His answers are shown in bold in the choices shown below. On wh
a patient high deductible consumer driven health plan the annual deductible is 2500 of which 300 has been paid after a surgical procedure costing 1890 what does
-1/3(1+9-16 I need help with this please help me
The salaries of 830 lawyers were recorded and analyzed. The analyst later found that the lowest salary was incorrectly recorded as $0. After the error was corre
Quiz Read the sentence. The American has a long-standing love for African birds. 7. Which words in the sentence function as adjectives? A has, for B American, l
