84.1k views
5 votes
Which of the following functions has the same zeros as the graph below? the graph has 4 zeros

A.f(x)=x^3+x^2-6x
B.g(x)=(x^2+x-6)(x^2-7x)
C.h(x)=x(x-7)(x+3(x-2)
D.m(x)=(x^3-4x^2-21x)(x-2)
E.n(x)=x^2-9x+14
F.p(x)=x(x+2)(x-3)(x+7)

2 Answers

6 votes
The third one, the fourth one, and the sixth one in case they aren't labeled
User Murat Nafiz
by
8.0k points
6 votes
For a given polynomial to have more than 4 zeros, the polynomial should be of degree 4 after they have been expanded. That is the highest degree of the polynomial should be 4. Thus from the choices given, the polynomial/s with 4 zeros will be:
C.h(x)=x(x-7)(x+3(x-2)
D.m(x)=(x^3-4x^2-21x)(x-2)
F.p(x)=x(x+2)(x-3)(x+7)
User Roktechie
by
8.3k points

No related questions found

Welcome to QAmmunity.org, where you can ask questions and receive answers from other members of our community.

9.4m questions

12.2m answers

Categories