summernae13 summernae13

02-04-2020
Mathematics

contestada

find the sum of x^2+3x and -2x^2+9x+5

Respuesta :

wegnerkolmp2741o wegnerkolmp2741o

02-04-2020

Answer:

-x^2 +12x +5

Step-by-step explanation:

x^2+3x + -2x^2+9x+5

I like to line them vertically

x^2+3x

-2x^2+9x+5

---------------------

-x^2 +12x +5

Answer Link

Otras preguntas

Which of the following sentences is written in active voice? A. By Eric, what life would be like if he had an unlimited bank account was imagined. B. What

1. There are eight characters in The Mousetrap. Choose any two of them. For each of the two characters, state one clue that made the character a suspect. Then e

What clause did the supreme court use to apply the bill of rights to the states during the 20 th cwntury?

Which steps should be followed to use a scale drawing and a new scale to find the new length of a soccer field? Add the numerator of the new scale to the old le

To lift a load of 100 kg a distance of 1 m an effort of 25 kg must be applied over an inclined plane of length 4 m. what must be done to lift the load 2 m, usin

someone please show me how to find B, thanks.

Fundamental goal of British mercantilism was to

my computer has black spots and lines. what the problem

How did religious practices of ancient India influence the modern world?

When you jump vertically off the ground, when you reach your highest point your velocity is zero and your acceleration is zero?