Seudónimo Seudónimo

24-02-2017
Mathematics

contestada

evalute the following expression when x = 2: x to the 3rd power + 7x + 2

Respuesta :

GudatMath GudatMath

24-02-2017

The answer is 24.
PROOF
2 to the third: 2×2×2=8
7x: 7×2=14
and +2
14+2+8=24
Hope this helps :D

Answer Link

Otras preguntas

What is the volume of a rectangular airway that is 15.0 feet high, 19.0 feet wide, and 169.0 feet long? a. 31,625.0 cubic feet b. 47,125.0 cubic feet c. 48,2

What is the basis function of a galvanometer A the transformation of mechanical to electrical B the change in strength of a magnetic field C movement caused b

What is the solution to the equation?3q + 5 = –2q + 20 A. q = 3

what is the answer for: r = 9 ft r = 21 m d = 30 cm d = 24 cm r = 15.2 in r = 16.01 ft please answer them i just want the answer like example the answer f

why do you think the pharaohs might have wanted to support the nobles?

seven less than the product of twice a number is greater than 5 more the same number which integer satisfies this inequality

Which of the following was NOT a conclusion of Rutherford’s gold foil experiment? a. The atom is mainly empty space b. The nucleus has a negative charge c. T

What are the solutions to the equation x2 = 81? A. 40.5 only

Why did William Pitt The Younger introduce the Reign of Terror?

what is 3/8 times 2/9? Answers: A 5/17 B 5/12 C 1/17 D 1/12