198k views
2 votes
Use the discriminant to determine the number of real solutions to the quadratic equation. 5a2+30a+45=0

What is the number of real solutions?
Select the correct answer below:
0
1
2

1 Answer

6 votes

Answer:

1

Explanation:

30^2 - 4(5)(45)

900 - 900

0

The discriminant works out to be 0, so there is one solution.

User Dawoon
by
9.0k points

Related questions

1 answer
4 votes
194k views
asked Apr 4, 2024 148k views
Shiva Achari asked Apr 4, 2024
by Shiva Achari
8.8k points
2 answers
0 votes
148k views
2 answers
0 votes
86.6k views
Welcome to QAmmunity.org, where you can ask questions and receive answers from other members of our community.