.83 is greater .038 is in the thousands place and .83 is in the hundreds hope this Helped :D
3, 6, 9, 12, 15
I did what you asked
Check the picture below, notice those three quadrilaterals.
the square, is really a rectangle and is also a rhombus, but with right-angles and equal sides.
Solve for b.
b^2= x+4ac
So b=sq root of x+4ac
When mutiplying two negatives you will get a positive so answer A