If f is a linear function for which f(1) = 1 and f(−1) = 3,find f(9).

Write a polynomial function f of least degree that has rational coefficients, a leading coefficient of 1, and the given zeros. 3, 4+2i, 1+(sqrt)7 the answer is supposed to be: f(x)=x(^5)-13x(^4)+60x(^3)-82x(^2)-144x+360 what am i doing wrong?

You buy a veido game for $60 and the sales tax is 8% what is the total cost for the game including the sales tax

Find │7│. a. 1 over 7 b. –7 c. 7 asap i always mark brailiest who me so