Which shows the equation below written in the form ax^2+bx+c=0?
2x^2 - 3 = -4x - 1

a. 2x^2 + 4x - 2 =0
b. 2x^2 + 4x - 4 =0
c. 2x^2 - 4x - 4 =0
d. 2x^2 - 4x - 2 =0

Which is a true statement about an exterior angle of a triangle a. it is formed by two segments that are not sides of the triangle, b. it forms a linear pair with one of the interior angles of the triangle, c. it is complementary to one of the interior angles of the triangle. d. it is formed by two segments that are sides of the triangle.

Bobs burgers bam has a special deal of 4 hamburgers for $6. at that rate, how much should it cost to buy 3 hamburgers?

24m^2n+30mn^2+18mn, a sweet challenge!