Answer:
These two would not overlap each other when graphed so there is no solution.
<span>A. What was the cost of the pages in Dorothy's album?</span>
Using the discriminant, the quadratic equation that has complex solutions is given by:
x² + 2x + 5 = 0.
<h3>What is the discriminant of a quadratic equation and how does it influence the solutions?</h3>
A quadratic equation is modeled by:
y = ax² + bx + c
The discriminant is:
The solutions are as follows:
- If , it has 2 real solutions.
- If , it has 1 real solutions.
- If , it has 2 complex solutions.
In this problem, we want a negative discriminant, hence the equation is:
x² + 2x + 5 = 0.
As the coefficients are a = 1, b = 2, c = 5, hence:
More can be learned about the discriminant of quadratic functions at brainly.com/question/19776811
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Answer:
Step-by-step explanation:
Assuming the question wants you to write and equation passing through (2,-1); and parallel to y=-3/2x+6.
Then we use the slope intercept form:
We substitute the point and slope to get:
Note that parallel lines have the same gradient.
Answer:
1. Radius
2. Diameter
3. Circumference
Step-by-step explanation: