Rewrite the equation by completing the square.
4 x^2 +8 x +3 = 0
(x+_?_)^2=_?_

900 degrees

step-by-step explanation:

in the attachment.   i didn't see your choices.   the word which means there is choices.

step-by-step explanation:

(x,y)

x tells you how much left or right you go from the origin

y tells you how much down or up you go from the origin

so for example (-3,2), you go left 3 and up twice. i denoted which of the ordered pairs is which in my graph.

lol.

it's ok we all do this sometimes.

-aparri