true
explanation:
it's
x² + 3x + 7 = 0 [ax² + bx + c]
a = 1
b = 3
c = 7
quadratic formula:
(+/- is this ±)
plug in the numbers into the variables
your answer is a
after going and makeing graphs i would go with a,
there is nothing that is matches the graph. if there was i would show you. but therefore my answer is a.
hope i
-lavira: )