2x2 + 12x – 3 = 0
I don't know the steps and was wondering if I could get help.

Which is the completely factored from of xy^3-x^3y

Find the dimensions of the circle. area = 64π in.² r= in.

Point r divides in the ratio 1 : 5. if the coordinates of e and f are (4, 8) and (11, 4), respectively, what are the coordinates of r to two decimal places?