Y ≥ -2x^2+9x-4 graph the inequality

The circumference of a circle is 60 pi cm3what is the radius of the circle

Use the distributive law to multiply. 3(4x + 5y + 6)

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.