Question

Hey can you please help me posted picture of question

Answer 1

B is the answer simply combine the numbers with like variables and exponents.
Ex:

`(8x^(2) ) + ( - 4x^(2) ) = 4 {x}^(2)`
These can be combined because they both have x to the 2nd power. X being a like varible and 2 being a like exponent.

Hope this helps.

Answer 2

(8x^2+5x+3)+(-5x^6-2x^5+4x^2-2x)=
8x^2+5x+3-5x^6-2x^5+4x^2-2x=
-5x^6-2x^5+(8-4)x^2+(5-2)x+3=
-5x^6-2x^5+4x^2+3x+3

Answer: Option B. -5x^6-2x^5+4x^2+3x+3