Question 1 If A = 3x2 + 5x - 6 and B = - 2x2 - 6x + 7, then A - B equals
-5x2 - 11x + 13
5x2 + 11x -13
-55² X + 1
5x2-x + 1

Which equations represents circles that have a diameter of 12 units and a center that lies on the y-axis? check all that apply

Use the discriminant to describe the roots of each equation. then select the best description. 2m2 + 3 = m double root real and rational roots real and irrational roots non-real roots

When turned about its axis of rotation, which shape could have created this three-dimensional object?