2 Points
How many roots does the polynomial function, y = (x-8)(x+3)2 have?

SUBMIT

(x−8)(x+3)(2)

=2x2−10x−48

Step-by-step explanation:

If we count roots according to their multiplicity (see The Factor Theorem), then: A polynomial of degree n can have only an even number fewer than n real roots. Thus, when we count multiplicity, a cubic polynomial can have only three roots or one root; a quadratic polynomial can have only two roots or zero roots.

(happy to help)

17.08

correct me if i am wrong.

look at the picture i have filled out a table for it. hope this .