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 ( 81+ )
Otras preguntas
How many copies of F2 are required to balance this chemical equation? N2 + __F2 = 2NF3 a) 3 b) 4 c) 5 d) 6
use a cube and a cylinder to build a new shape. Repeat. Draw to show how you can combine these two new shapes to make a larger shape
Could someone help me answer rhisnplease thanks 6x+5=3x+14
Is it Line s,q ,or r?
Чx 3х2х1 – How do I do this. I don’t understand
A 15 ft ladder makes a 52° angle with the ground. How far will the top of the ladder be above the ground.
Tasty Treats Baking Company asked a random sample of 100 students in the senior class at Ridgemont High School the question, “Do you prefer chocolate or butters
Please help me!!! 45 points! Choose 1 character from the play Our Town (1977). Write a letter from one character in the story to another character in the story
Capitalism falls under what economic system? planned mercantile market.
A rectangle has an area of 112cm. The length and width of the rectangle are changed by a scale factor of 1.5. What is the area of the new rectangle?
