Consider the function f(x) = x2 + 2x - 15. What are the x-intercepts of the function? Left-most x-intercept:(
1,0)
Right-most x-intercept:
10)

Write a corresponding real world problem to represent 2x - 125=400

Savannah is painting a striped background for a mural on a wall that is 1515 yards long. she wants a total of 9696 stripes that are all the same width. which calculation should savannah use to decide how wide to make each stripe?

David estimated he had about 20 fish in his pond. a year later, there were about 1.5 times as many fish. the year after that, the number of fish increased by a factor of 1.5 again. the number of fish is modeled by f(x)=20(1.5)^x. create a question you could ask that could be answered only by graphing or using a logarithm.