Which polynomial function has a leading coefficient of 1 and roots /7 and - /3 with multiplicity 1? 0 px)=(x-7)(x+ v)
o Rx)= (x + √2)(x-√3)
9-(x-»2)(x-7)(x-v3)(x-V3)
O Rx)=(x-„3)(** 3)(x-5) (x+ v)

Answer asap and if you do you will get brainliest. catherine buys a gallon of ice cream from the store. after taking it home, she eats a fifth of a gallon of ice cream. her sister eats some of the ice cream as well. if two-thirds of the original amount of ice cream is left, then what fraction of a gallon of ice cream did her sister eat?