May someone help me with this question? Thank you in advance. Can you verify whether the answer is C ? Thank you in advance.

Question

dumbsearch2 · Answer

attachment

hartnn · Answer

wait, its a different question :P

dumbsearch2 · Answer

Yes.. :)

hartnn · Answer

hmm...the graph does NOT cut x axis at x=0
does it ?

dumbsearch2 · Answer

it doesn't.

dumbsearch2 · Answer

Sorry, its A?

hartnn · Answer

then x=0 cannot be the solution

hartnn · Answer

yep, A is correct :)

anonymous · Answer

When you try to find the solution(s) of a quadratic equation via a graph, you must check at which points the parabole intersects the x-axis. As here it is only the top of parabole, you have only one solution for x, and that is -2

hartnn · Answer

hey sweet! i appreciate you answering questions, can you please answer OPEN questions? you are required there more :)

anonymous · Answer

Sorry hadn't seen I was at the closed questions tab. :-)