Question

Which of the following are zeros in the equation x (x - 3)(x + 6)(x - 7) = 0

Answer 1

I think the answer is x^3+3x^2-18x

Answer 2

The given polynomial x(x -3)(x +6)(x -7)= 0 is of degree 4. Therefore, it has 4 zeros as follows. So, x = 3 is the second zero. So, x = -6 is the third zero.

Explanation: