dylanh7504 dylanh7504

12-09-2019
Mathematics

contestada

What is it?

9x+2(x-1)+7

Respuesta :

edmondsonmilly edmondsonmilly

12-09-2019

Answer:

Answer: 3x(3x + 2)

Step-by-step explanation:

(4x2 - 2x) - (-5x2 - 8x)

= 4x2 - 2x + 5x2 + 8x.

= 4x2 + 5x2 - 2x + 8x.

= 9x2 + 6x.

Answer Link

Аноним Аноним

12-09-2019

Answer:

11x-5

Step-by-step explanation:

9x + 2(x-1)+ 7

9x + 2x -2 +7

11x-5

Answer Link

Otras preguntas

Solve 24 : 2 + 4 = 24 divided by2 is 12 + 4 is 16. 24 divided by 6 is 4. Which is correct?

How does ADH work and what does it do? A. It binds to the collecting tubules in the kidney, opening pores to allow water to flow back out of the kidney i

A car can travel 494.2 miles on 35.3 gallons of gasoline. How far can it travel on 18.1 gallons?

A certain working substance receives 100 Btu reversibly as heat at a temperature of 1000℉ from an energy source at 3600°R. Referred to as receiver temperature o

A recipe calls for blueberry muffins cost for 2 3/4 cup of blueberries. You are making 1/3 of the recipe. How much blueberries should you use?

A highway curve forms a section of a circle. A car goes around the curve. Its dashboard compass shows that the car is initially heading due east. After it trave

Semen contains all of the following, EXCEPT A. Fructose B. Mucus C. Clotting enzyme D. Substances to lower the pH of the uterine environment E. An active cot

Four speed skaters, Marco, Naim, Oliver, and Pedro, compete in a relay race where they all agree that Naim will be the last skater. Then, they try to decide whe

Please help! What’s the mean of 13, 13, 10?

A 2.00 m2 tank of a fluid that has a density of 1000 kg/m is draining at a rate of S liters/min. Determine the time for the tank to completely empty out. a.400