485012134 485012134

01-10-2020
Mathematics

contestada

Simplify the following expression: 2x − 8y + 3x2 + 7y − 12x

Respuesta :

mkampi430 mkampi430

01-10-2020

Answer:

3x^2 - 10x - y

Step-by-step explanation:

2x - 8y + 3x^2 +7y -12x

can not combine unlike terms so 3x^2 stays alone

2x - 12x = -10 x

-8y +7y = -y

3x^2 - 10x - y

Answer Link

Otras preguntas

simplify the square root of 6 * the square root of 8

In a two paragraph essay explain why workers with more Education and Training generally get paid higher

the most dangerous animak

The function f(x) = 200(0.901), where x is the time in years, models a declining lemming population. How many lemmings will there be in 7 years?

Which of the following is NOT a valid method to increase a variable named score by 1? a. ++score = score + 1 b. score = score + 1 c. score++ d. ++score

Which part of the brain that is associated with the following function: a. Stimulus interpretation b. Movement of tongue c. Walking d. Muscular movement e.

Select the correct answer.What is the process of converting inorganic substances to nutritional organic substances through IA.photosynthesisvolcanic activityC.l

What is the water cycle

A car starts from the origin and is driven 1.88 km south, then 9.05 km in a direction 47° north of east. Relative to the origin, what is the car's final locatio

If a speaker wanted to support her claim that the class trip should be to Washington, D.C., instead of New York City, which of the following would be the best e