Find the x-intercepts of the parabola with vertex (-2,20) and y-intercept (0,0). Write your answer in this form: (x1,y1),(x2,y2). If necessary, round to the nearest hundredth.

Three children each had the same amount of money in their savings account. one of the children withdrew three quarters of her moneyand spent it all on a $100 sports jersey. what was the total amount of money originally in the accounts?

What signals you that factoring by grouping is the best method to use when factoring a problem?

Create a question with this scenario you could ask that could be answered only by graphing or using logarithm. 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.