Question

add the following polynomials
\[(1/10x ^{2}-1/2x-3/10)+(1/2x ^{2}+1/4x-1/5)\]

Answer 1

You can add the ones that are to the same power, such as 1/10x^2 and 1/2x^2 as well as -1/2x and 1/4x

Answer 2

i dont get you

Answer 3

1/10 + 1/2 =__
-1/2 + 1/4 =__
-3/10 + -1/5 = __

Answer 4

so 0.6
-0.25
-1.6

Answer 5

Now just plug in the variables next to each one.

Answer 6

did i do it correct because am not sure what it is you are asking

Answer 7

.6x^2-.25x-1.6 would be your final answer if you added everything correctly.