In the year 2009, the cost of a flat screen television can be

modeled by the equation C = -10+2 + 500 where t is the

number of years since 2009. Factor this cost polynomial. Note:

Use the to express exponents, for example x^2.

5

step-by-step explanation:

answer: the answer to your question is parallel

4th option is correct xy=-10

if this was to u plzz mark me the brainliest

c.

step-by-step explanation:

because first you have to add the 4x, 9x, and the 7x together and you get 20x and then you add the last numbers up and you get 5and then you put the subtraction sign in there and that's how you get the answer.