Which equation could be solved using the graph above? (explain how you got the answer too)

a) x^2+4x+3=0
b) x^2-4x+3=0
c) x^2-6x+9=0
d) x^2-1=0

Which of the following is true for the relation f(x)=2x^2+1

The test scores of 32 students are listed below. construct a boxplot for the data set and include the values of the 5-number summary. 32 37 41 44 46 48 53 55 57 57 59 63 65 66 68 69 70 71 74 74 75 77 78 79 81 82 83 86 89 92 95 99

The tile along the edge of a triangular community pool needs to be replaced? ?