Will give Brainliest!! Which domain restrictions apply to this rational expression?
x^2+x+6/x^2+2x-3
Select each correct answer.

x≠3

x≠−1

x≠2

x≠−3

x≠−2

x≠1

1 and -3

Step-by-step explanation:

i took the test :))

false

step-by-step explanation:

4y - 6 + 4y^2 - 9

before simplifying this contains 4 terms

after simplifying

4y -15 + 4y^2

it contains 3 terms