What are the solutions of this quadratic equation?

6x^2+6=12x+18

Which of the following quartic functions has x = –1 and x = –2 as its only two real zeroes?

For problems 29 - 31 the graph of a quadratic function y=ax^2 + bx + c is shown. tell whether the discriminant of ax^2 + bx + c = 0 is positive, negative, or zero.

Which rectangle if translated 6 units right and 16 units down and the rotated 90° clockwise about the point (4, -11) will result in rectangle e?