F(x) = 3x2 + 12x + 5
What is the value of the discriminant of f?
How many distinct real number zeros does f (2) have?

30 in the diagram line e and made parallel to each other and line p and q are transversal. use properties of special angles formed by parallel lines and their transversals to find the missing angle measures. m< 3=65 m< 15=120 m< 7= m< 4= m< 6= m< 1= m< 16= m< 18= m< 21= m< 10= m< 11= m< 12=

Need on this geometry question. explain how you did it.

Christina can paint 420 square feet in 105 minutes. which unit rate describes the scenario?