Answer:
open
Step-by-step explanation:
When there is a line under the inequality symbol its a closed circle but if there is not then its an open circle
<span>(3x-4)+(x+3)^2
= 3x - 4 + x^2 + 6x + 9 .........(expand using (a+b)^2 = a^2 + 2ab + b^2)
= x^2 + 9x + 5 ..........(combine like terms and simplify)
hope that helps</span>
Answer:
4,000,000
Step-by-step explanation:
Answer:
yes, no, yes, no
Step-by-step explanation:
