Which polynomial function has a leading coeicient of 1. roots -2 and 7 w multiplicity 1. and root 5 with multiplicity 2?
O 10) = 2x + 7)x+53x-2)
O7) = 2x - 70x-50%+2)
F = (x-7)=510-5-2)
O fu) = (-7)-5-53x+2)

Elena and her husband marc both drive to work. elena's car has a current mileage (total distance driven) of 15,000 and she drives 23,000 miles more each year. marc's car has a current mileage of 46,000 and he drives 9,000 miles more each year. will the mileages for the two cars ever be equal? explain.

What is the multiple zero and multiplicity of f(x) = (x ? 3)(x ? 3)(x + 5)? multiple zero is 3; multiplicity is 2 multiple zero is 5; multiplicity is 1 multiple zero is ? 5; multiplicity is 1 multiple zero is ? 3; multiplicity is 2

Tom travels between the two mile markers shown and then finds his average speed in miles per hour. select the three equations that represent this situation.