Question

What is the factorization of the polynomial graphed below? Assume it has no constant factor. Write each factor as a polynomial in descending order.

Answer 1

is one of them x-4
?

Answer 2

It crosses the x-axis at 2, 3 and 4. So the factors are a(x-2)(x-3)(x-4). But the problem indicates there is no constant factor, so it's just: (x-2)(x-3)(x-4)

Answer 3

You can graph (x-2)(x-3)(x-4) on wolframalpha.com to see it is the correct answer.

Answer 4

thanks man