kawabons
kawabons
03-09-2017
Mathematics
contestada
Evaluate 4x^3 + 2 for x
Respuesta :
FLORC
FLORC
03-09-2017
Work:4x^3+2
X=-1
Plug in x
4 (-1)^3+2
4 (-1)+2
-4+2
-2
Answer: -2 (D)
Check your work: -2=4x^3+2
-2 both sides
-4=4x^3
÷4 both sides
-1=x^3
(Square root by 3) both sides
X=-1
Answer is correct
Answer Link
Jiography
Jiography
03-09-2017
4(-1)^3 + 2 = 4(-1) + 2
= -4 + 2
= -2
Answer Link
VER TODAS LAS RESPUESTAS ( 14+ )
Otras preguntas
A reader can usually recognize a sentence fragment because the reader is A. confused by too many words. B. not sure where details apply. C. l
what was the outcome the British were looking for from the battle of saratoga
write 632,016.08 in two other forms
Asking yourself "What can I do to build a loyal customer base?" is an example of A. research. B. multitasking. C. bottom line. D. creativity
Two pools are being filled with water. To start, the first pool contains 680 liters of water and the second pool is empty. Water is being added to the first p
All of the following, except one, are examples of the geographic concept of human-environment interaction. Which is NOT? A. The electricity in Robert’s home c
Did George Washington decline a second run for the presidency?
6. In January 2013, the United States officially recognized the government of Somalia for the first time since 1991. Which of the following is one reason for t
PLEASSEEE HELP These two campaign posters give information about two candidates for the U.S. House of Representatives. There are two text boxes side by side. Th
Solve for y, then graph the equation, 10x-3y=15
