Question

attachment below 10 medals reward

Answer 1

umm what attachment

Answer 2

umm b

Answer 3

excuse me um from umbridge are you sure its d?

Answer 4

You can convert your equation into quadratic form by adding 8 to both sides.
\[2x^2+3x = -8\]
After adding 8 to both sides:
\[2x^2 +3x+8 = 0\]
Which is now in the quadratic form:
\[ax^2+bx+c = 0\]
For which you can use the quadratic formula:
\[\frac{ -b \pm \sqrt{b^2-4ac} }{ 2a }\]

Answer 5

are you confirming its d .. or?

Answer 6

Have not performed the operation but you can now confirm that for yourself after you have performed the operation.