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 ( 82+ )
Otras preguntas
2NaN3=2Na+3N2. If 0.21 moles of NaN3 reacts, what mass of nitrogen would result
Gabriel had $60. He spent $36 on a pair of shoes and the rest on a shirt.What percent of money did Gabriel spend on the shirt?
Find the domain and range of the following function ƒ(x) = 5|x - 2| + 4
which scale would a geologist use to estimate the total energy released by an earthquake? a. modified mercalli scale b. richter scale c. epicenter scale d.momen
Find the percent of increase. Round to the nearest tenth. 127 to 190
Which beliefs shared by nearly all muslims?
What does the preamble to the constitution state??
why dont the trees in the tropical rain forest drop their leaves
The sum of the measures of angle X and angle Y is 90. If the measure of angle X is 30 less than twice the measure of angle Y, what is the measure of angle X? A.
in which sentence are the conjunctions used correctly
