Ariana plans to use $260 less than three-fourths of her savings to buy a car. If the purchase price of the car is $9,340, how much does she have in savings?

Answer asap! show all work! find the number of complex roots, the possible number of real roots and the possible rational roots of the polynomial function. then, solve for all roots. x^3 + 2x^2 + 3x + 6 = 0