A student is given the problem: x^3+7x+9=0 . Which of the following statements is false? A. Completing the square cannot be used to solve the given equation. B. Completing the square can only be used to

My account
Edit my Profile
Private messages
My favorites

Ask a Question
Questions
Unanswered
Tags
Categories
Ask a Question

asked Jun 27, 2018 94.8k views

5 votes

A student is given the problem: x^3+7x+9=0 . Which of the following statements is false?

A.
Completing the square cannot be used to solve the given equation.
B.
Completing the square can only be used to solve a quadratic equation.
C.
Completing the square can be used to solve the given equation.
D.
Completing the square cannot be used because of the x^3

Mathematics
high-school

Patie asked

by Patie

5.7k points

0 Comments

Please log in or register to add a comment.

Please log in or register to answer this question.

1 Answer

7 votes

Answer:

Yes, C is the correct answer.

C. Completing the square can be used to solve the given equation.

Explanation:

Beibei answered Jul 1, 2018

by Beibei

5.5k points

0 Comments

Please log in or register to add a comment.

Ask a Question

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

6.7m questions

8.9m answers

0 Comments

Please log in or register to add a comment.

Please log in or register to answer this question.

1 Answer

0 Comments

Please log in or register to add a comment.

Other Questions