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 ( 62+ )
Otras preguntas
Make a equation to solve this problem: A number is 1/7 of another number. The difference of the numbers is 18. (assume that you are subtracting the smaller numb
Stephen Douglas proposed the Kansas-Nebraska Act in 1854. This act opened the area of Kansas and Nebraska to which of the following people? pro-slavery groups o
A large truck parked on a hill has more ____ energy than a car parked next to it.
The_________ led to the end of the concert of Europe
which were newly created cabinet-level departments in the johnson administration
Explain the difference between "b divided by 10" and "b divided into 10"
Which statement explains this rise in the number of U.S. troops in Vietnam during the 1960s? During the 1960s, several Communist controlled nations joined the V
As displayed on a production possibilities curve, what will an increase in technology allow a society to do? a. Produce more, as long as the resources are also
what happens when u soak a slice of apple in milk for 1 week and a slice in gatorade
What are the solutions to the equation y² + 16 = 212? Choose all answers that are correct. A. 98 B. –98 C. 14 D. –14
