3x2 +x=10 what’s the answer?

He that is measured at 220° is a reflex angle. the opposite angle is obtuse. find the measure of obtuse .

Ab based on the given diagram, if m_1 = 60° then m 2 = 30 60 90 180

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.