169k views
5 votes
Find all real zeros h(x)=5(x-5)(x+5)^2(x^2-1)

User Elmorabea
by
8.4k points

1 Answer

5 votes

Answer:


x=-5,-1,1,5

Explanation:

Use the Zero Product Property and set each factor equal to 0


h(x)=5(x-5)(x+5)^2(x^2-1)


0=x-5\\x=5


0=(x+5)^2\\0=x+5\\x=-5<-- Multiplicity of 2


0=x^2-1\\0=(x-1)(x+1)\\x=-1,1

Therefore, all real zeroes of the function are
x=-5,-1,1,5

User Altendky
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