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

If x is 4, a is 1/4, and y is 2, then what is 5x(56a-6y)

2/3m^5 - 5/7m^5n^8 I need an explanation of this problem.

Jocelyn complied data on the number of hours students work per week the summer after senior year. The minimum number of hours is the distribution was 23. The ra

All are positive ways to deal with chronic stress EXCEPT: A. Meditation or listening to music B. Ignoring the problem C. Exercise D. Talking with a trusted adul

According to the Law of Conservation of Matter, if I have an Oreo cookie that weighs 20 grams and I crush it into crumbs for a recipe, how much do the crumbs we

How can you use an equation to make a prediction from a pattern?

True or false everyone in the colonies could vote

600+39 what does it add up to help

im sad and depressed because i just got called to the library to get told i didnt mke the team for the battle of the books

According to the Law of Conservation of Matter, if I have an Oreo cookie that weighs 20 grams and I crush it into crumbs for a recipe, how much do the crumbs we