The candy store is having a 30% off sale. Emma is going to buy $7.50 worth of candy. How much will she pay after the discount? explain please ​

For which pair of functions is (gof)(a)=|a|-2?

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?

Rewrite the following quadratic functions in intercept or factored form. show your work. f(x) = 3x^2 - 12