1. Add and write in standard form.
(2x2 - 6x3 + 4) + (2x3 + 3x2 + 4)

Step-by-step explanation:

Since this is addition, you can just easily combine the terms.

Now, all we have to do is put it in standard form meaning the exponents have to go in descending order. Largest exponent to smallest exponent.

So, this is your answer in standard form.

hello from mrbilldoesmath!

answer:

the domain is the set { -2, 0, 2, 3}

discussion:

the domain is the set of x values in the ordered pairs (x,y). taking the x, or first component, of each ordered pair gives   -2, 0, 2, 3.

you,

mrb

my dear correct answer is option number 3