203k views
0 votes
What is the solution set of the quadratic inequality 4(x + 2)²(less than equal to)0

User Misiakw
by
8.2k points

1 Answer

3 votes

Answer:

{-2}

Explanation:

You want the solution set for the inequality 4(x +2)² ≤ 0.

Solution

The expression on the left cannot be negative, but it can be zero when ...

x +2 = 0 ⇒ x = -2

The only solution to this inequality is x = -2.

Expressed as a set of solutions, we have ...

x ∈ {-2}

User MrWhite
by
8.8k 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