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Which expression is equivalent to 5r6141 2r+st6

Write the equation for the parabola that has x− intercepts (−2,0) and (4,0) and y− intercept (0,4).

An initial investment of $100 is now valued at $150. the annual interest rate is 5%, compounded continuously. the equation 100e0.05t = 150 represents the situation, where t is the number of years the money has been invested. about how long has the money been invested? use your calculator and round to the nearest whole number. years