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

Hitler intended to defeat great Britain by

An unbalanced force of 25 N, E, is applied to a 12-kg mass. What is the acceleration given to the mass?

15 times what equals 45

Which of the following writers did not come from Ireland? a) W. B. Yeats b) James Joyce c) Seamus Heaney d) Oscar Wilde e) none of the above; all came from

13/20-3/10 estimate: closer to 1 or 0?

A certain animal in the zoo has consumed 39 pounds of food in six days. If it continues to eat at the same rate, in how many more days will its total consumptio

convert to vertex form. y=2x^2+14x-4

The Earth has a radius of 6,400 kilometers. A satellite orbits the Earth at a distance of 12,800 kilometers from the center of the Earth. If the weight of the s

What are the three branches of government?

What is/was the American dream? I need at least 10 bullet points about what the American dream was please somebody help me