*** *** the grocery store sells apple's for $4.25 a pound and pears for $2.25 a pound. write an equation in standard form for the weights of apples a and pears p that a customer could by in $18

Complete the table for different values of x in the polynomial expression -7x2 + 32x + 240. then, determine the optimal price that the taco truck should sell its tacos for. assume whole dollar amounts for the tacos.

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?

Simplify. (-2)^-3 a. -8 b. -1/8 c. 1/8 d. 8