Seudónimo Seudónimo

02-05-2019
Mathematics

contestada

Simplify the following expression.
2x^2-9-17x^2+10+7x

Respuesta :

jimrgrant1 jimrgrant1

02-05-2019

Answer:

- 15x² + 7x + 1

Step-by-step explanation:

Given

2x² - 9 - 17x² + 10 + 7x ← collect like terms

= (2x² - 17x² ) + 7x + 1

= - 15x² + 7x + 1

Answer Link

Otras preguntas

I would appreciate the help if you know, due in 10 min

what is the following sum 3b²(∛54a) +3(∛2ab

In the tragedy of Macbeth act III which is most clearly a reason Macbeth fears Banquo?

Which of the following equations is represented on the graph below?

please help me thanks

The Protestant Reformation in Europe was caused, in part, by which factor? A. The Catholic Church's practice of selling forgiveness for sins B. Revolutionary te

two friends share this block of cheese equally. what fraction of the cheese does each child gets? please help

Which features accurately describe England's Middle colonies in North America? Feature A: Warm weather most of the year Feature B: Rocky land covered in forests

What is the reference angle for 312

5 F2 (g) + 2 NH3 (g) -> N2F4 (g) + 6 HF (g) If you reacted 4.3 miles of F2 how many moles of HF would be produced?