Let a, b, and c be real numbers where a = b =c = 0. Which of the following functions could represent the graph below?

Which point on the x-axis lies on the line that passes through point c and is parallel to lino ab?

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.

The measures of the angles in △abc are given by the expressions in the table. angle measure angle a 65° angle b (3x−10)° angle c (2x)∘ find the value of x. then find the m∠b and m∠c.