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 ( 68+ )
Otras preguntas
A group of the same kind of cells is called __________.
Explain how to determine the volume of an irregularly shaped object such as a rock
How is a specific enzyme able to catalyze a specific reaction?
-20=-4x-6x How Do I Solve This Equation ?
What is three fourths the square of a number in an algebraic expression?
Give chemical test to distinguish between ethanol and methanol.
i dont know how to round to the nearest percent
How do i write 98.5 in scientific notation?
How do you make .208 a fraction?
4b - 7 - 15b + 3 Pls give full explanation I don't understand this stuff.