Write a function of least degree that has rational coefficients in standard form that has zeros 0,8,8

Answer 1

For every zero, write a factor (x - zeropoint).

In this case (x - 0)(x - 8)(x - 8) = f(x)

f(x) = x(x - 8)² = x³ - 16x² + 64x

Answer 2

x³-16x²+64x=0