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

Hart, an individual, bought an asset for $500,000 and has claimed $100,000 of depreciation deductions against the asset. Hart has a marginal tax rate of 32 perc

What experimental evidence led scientists to change from the previous model to this one? O A few of the positive particles aimed at a gold foil seemed to bounce

help for 40 points pls real answers im begging you

U Question 3 Segments of DNA that code for specific proteins are called

Amino acids are (relatively) small molecules with a similar chemical structure. All of them have 2 carbon atoms connected to a nitrogen atom. This similar struc

Which point is the vertex for the graph of y= |x| + 2? A. (0,0) B. (0,1) C. (0,-2) D. (0,2) E. (2,0)

The solution set for -18 < 5x - 3 is _____. A. 3 > x B. -3 > x C. 3 < x D. -3 < x

Without solving. what value for n makes this equation true?

150 0.0000 2. Use the distance from the previous problem to calculate how long it takes for light to travel from the Sun to Earth. 300,000,000X 15000,000,

HELP ME MATCH THESE PLEASEEEEE I DONT WANNA FAIL SUMMER SCHOOL NO LINKS OR FILES PLEASE