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which of the following represents the ratio of a polynomial?

a. (a+2) + (a-1)
b. (a+2) - (a-1)
c. (a+2) (a-1)
d. a+2
a-1​


Sagot :

Step by step answering the question

c. = ( a + 2 ) ( a - 1 )

= a² - 1 + 2a - 2

= a² + 2a - 1 - 2

= a² + 2a - 3

Step-by-step explanation:

brainliest me, I'm not gonna tell how I solve that, sorry, I can't answer letter a, b, c and d, but try to calculate to ( polynomial calculator ) in laptop, but don't do it again