Answer:
[tex]\textbf{None of them. }\\[/tex]
Step-by-step explanation:
[tex]\textup{\textbf{For the points to be on the graph substitute for $x$ and $y$ and check for equality.}}\\\textup{The function given is:}\\$ x^2 + 2x + 6 $ \\\textup{Let us check for $(-3,21)$}\\[/tex]
[tex]$ i.e., {(-3)}^2 + 2(-3) + 6 = 9 \ne 21 $\\\textup{That means the point is not on the graph.}\\\textup{Similarly, for $(-2,0)$ we see that}\\$ {(-2)}^2 + 2(-2) + 6 = 6 \ne 0 $\\\textup{Similarly check for $(-1,10)$ to find out that it isn't satisfied as well.}\\[/tex]
[tex]\textup{\textbf{Hence, we conclude none of the points satisfy the equation.}}[/tex]
