amandameeks amandameeks

24-03-2020
Mathematics

contestada

Find the value of 2x to the power of 3 - 4x if x=3

Respuesta :

Onoriodefelix Onoriodefelix

24-03-2020

Answer:

42

Step-by-step explanation:

2x^3 - 4x

If x = 3 , plug the value into the expression

2(3)^3 - 4 x 3

2(3 x 3 x 3 ) - 12

2(27) - 12

54 - 12 = 42

Answer Link

Otras preguntas

express x²+4x-2 in the form of (x+a)²+b

Question 5 1 pts Find the coordinate of the other endpoint if the midpoint is (5,5) and endpoint is (-1,4). O (9,6) (11,6) (11, 14) O (9, 14)

What are the benefits of the mayflower compact paragraph length BRAINLIEST INVOLVED also more points added!

Solve the equation. 7-4(2w + 1) = 9w-49+ w) EEE. W= (Simplify your answer.)

If you were a member of water supply OR flood emergency department and you had foreseen a situation where a river near your city would cause flooding in the mon

Why is it important to study cells? Check all that apply. They are the basis of all living things. Knowledge of the functioning of cells can lead to treatments

I NEED SLEEEPPPP!! help me out please ;U; solve for x ( please so work so I can figure out how to solve)

Help help help me please

A(n)_________ test only one factor at a time

92 divied by 20,884 long division