amandakanderson amandakanderson

01-03-2020
Mathematics

contestada

Four x plus two times two x minus one

Respuesta :

01-03-2020

Answer:

8x - 1

Step-by-step explanation:

Four x: 4x

Two x: 2x

Two times two x: 2(2x) = 4x

Four x plus two times two x minus one: 4x + 2(2x) - 1 = 4x + 4x - 1

Combine like terms: = (4x + 4x) - 1 = 8x - 1

Answer Link

Otras preguntas

What a proportion and a ratio

A box is moved a distance of 10 meters with a force of 5 newtons. The amount of work done is:

Given O below, if XY and YZ are congruent, what is the measure of chord XY

Select all expressions that are equivalent to 8 times 8 times 8 times 8 times 8

what is y=-3x-2 in standard form?

what is resistance? Difference between resistance and resistivity.

What information supports the idea that food should not be left out overnight? A) Canned foods must be cooked to a high temperature under pressure as part of t

Answer each question and explain your reasoning. How long is 50% of 60 minutes? How long is 10% of 60 minutes? How long is 75% of 60 minutes?

Algebra 2! please help! What is the result of dividing x3−4 by x + 2? x2−2x+4+4x+2 x2−2x+4+12x+2 x2−2x+4−12x+2 x2−2x+4−4x+2

The first four terms of a sequence are shown. 16, 48, 144, 432, ... What is the explicit function, f(n), that defines the sequence? Explain how you determined y