Register
7. Find the number of real number solutions for the equation. x2 – 18 = 0 A. cannot be determined B. 0 C. 1 D. 2
228k views
3 votes
7.

Find the number of real number solutions for the equation. x2 – 18 = 0

A. cannot be determined
B. 0
C. 1
D. 2

User Sachinrahulsourav
by
4.8k points

1 Answer

2 votes
C. 2

The solutions are sqrt(18) and -sqrt(18)
User Anschauung
by
4.3k points
Ask a Question
Welcome to QAmmunity.org, where you can ask questions and receive answers from other members of our community.

5.1m questions

6.7m answers

Other Questions

Pizza planet is running a special 3 pizzas for 16.50. What is the unit rate for one pizza
What number is halfway between 0 and 18
If the 9-inch wheel of cheese costs $18.60, what is the cost per square inch? If the cost is less than a dollar, put a zero to the left of the decimal point?
I need to simplify this expression.
Need answer to math problem!!!​
Link Copied!