124k views
5 votes
Four times a number is 45 less than the square of that number. Find the negative solution

User Arcolye
by
7.1k points

1 Answer

4 votes

Answer: x<-9

Explanation:

4x-45<
x^(2)

x^2+4x-45<0

factor

(x+9)(x-5)<0

x<-9,x<5

the negative solution is x<-9

User Andreas Hausladen
by
7.1k 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