A quadratic function has roots at (-3,0) and (5,0). Which of the following could represent the minimum point of the function?
A (1,-16)
B (1.5, -16)
C (2,-16)
D (1,0)

Two streets intersect at a 30- degree angle. at the intersection, the are four crosswalks formed that are the same length. what type of quadrilateral is formed by the crosswalks?

The weight of a radioactive isotope was 96 grams at the start of an experiment. after one hour, the weight of the isotope was half of its initial weight. after two hours, the weight of the isotope was half of its weight the previous hour. if this pattern continues, which of the following graphs represents the weight of the radioactive isotope over time? a. graph w b. graph x c. graph y d. graph z

Solve for b. ab + c= d b= a + old ob=allc-ch b= (d-c/a