Find the axis of symmetry:
3x2 + 12x - 10
Axis of symmetry:
X =

Which is equivalent to 10/12? options: 10/18 5/6 3/12 9/11

Create and solve a linear equation that represents the model, where squares and triangles are shown evenly balanced on a balance beam. assume the weight of a square is 1 unit and the weight of a triangle is unknown.

Solve 2 - 3 cos x = 5 + 3 cos x for 0° ≤ x ≤ 180° a. 150° b. 30° c. 60° d. 120°