You make it an improper fraction. Take 3/2 for example. You can say for every 3 circles there are 2 squares. This doesn't work with 1 1/2.
Considering the discriminant of zero for a quadratic equation, the correct option is given by:
C. It has one real solutions.
<h3>What is the discriminant of a quadratic equation and how does it influence the solutions?</h3>
A quadratic equation is modeled by:
![y = ax^2 + bx + c](https://tex.z-dn.net/?f=y%20%3D%20ax%5E2%20%2B%20bx%20%2B%20c)
The discriminant is:
![\Delta = b^2 - 4ac](https://tex.z-dn.net/?f=%5CDelta%20%3D%20b%5E2%20-%204ac)
The solutions are as follows:
- If
, and it is a perfect square, it has 2 rational solutions.
- If
, and it is not a perfect square, it has 2 irrational solutions.
- If
, it has 1 rational solutions.
- If
, it has 2 complex solutions.
Discriminant of zero is
, hence option C is correct.
More can be learned about discriminants at brainly.com/question/19776811
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Answer:
5 21/30
Step-by-step explanation:
4/30 + 12/30 + 5/30 + 4 + 1
Answer: the coomon factor that is missing from both sets of parentheses is 2x + 7.
Explanation:
These are the steps to factor the polynomial with the reasons that justify them:
Step Reason
1. 10x³ + 35x² - 4x - 14 Given
2. (10x³ + 35x²) - (4x + 14) Group the terms
3. 5x² (2x + 7) - 2 (2x + 7) Common factor 5x² and 2
After this, you extract common factor 2x + 7 and have the complete factored polynomial: (2x + 7) (5x² - 2).
What are we suppose to evaluate