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 ( 92+ )
Otras preguntas
find the area and perimeter
Two joggers run 8 miles north and then 5 miles west. What is the shortest distance , to the nearest tenth of a mile, they must travel to return to their startin
a secant and tangent are drawn to a circle from a common exterior point. If the length is 14 inches and the length of the external segment of the secant is 4 in
What is one good way to understand how a book affects different people?
Please read the short poem below: What Is An Intersection? By Mahogany L. Browne and Olivia Gatwood An intersection is a place where things come together-- lik
Who did the alien and sedition acts target?
For this week only, you can buy a Dell for $2988, including taxes. Included in the offer is a finance option for 4 years at an annual percentage rate of 3.5%. F
True / False - Better mass production techniques was a main reason for the increase in cars made in the 1920’s.
How does power play a role in Beowulf?
Who was married to Aphrodite’s son Eros, but never saw him during the day in the light? A. Psyche B. Demeter C. Echo D. Pasiphae
