escojam20
escojam20 escojam20
  • 15-05-2020
  • Mathematics
contestada

Evaluate -3 x3 - 4 x for x = -1.

A.1
B.7
C.-1

Respuesta :

ItzMikeSS
ItzMikeSS ItzMikeSS
  • 15-05-2020

Answer: B

Step-by-step explanation:

[tex]-3x^3-4x\\x=-1[/tex]

[tex]-3(-1)^3-4(-1)\\-3(-1)+4\\+3+4\\7[/tex]

Answer Link
pegisy
pegisy pegisy
  • 01-02-2021

Answer: 7 is the correct answer

Answer Link

Otras preguntas

What is the value of x? 30 8 15 16
you roll a number cube twice find the probability of the even. A. Rolling a 5 than a 5 B. Rolling an even than an odd
The most spectacular of the early european sea voyages was undertaken by
Hacía mucho tiempo que él______ viajar en avión.
Identify the correctly punctuated sentence in each group. A. Who borrowed Celeste biology books? B. Who borrowed Celeste's biology books? C. Who borrowed Cele
To get 150g of a 12% solution, do you need more salt than to get 120g of a 15% solution?
Sandra bought 120 square feet of carpet for a room in her new house. If the room is square, what is the length of each side of the room? Recall that the area of
Find the percent increase. round to the nearest percent. from $5 to $9
Find the exact solution of the system of equations of x^2+y^2-4x-6y+4=0 and x^2-4x-3y+4=0
which statement best describes the law of conversation of energy?