Answer:
C because the answer is right
I think it’s D sorry if I’m wrong
Answer:
1. The solutions marked on the attached graph
2.The solutions are (-2, 0) and (6, 0)
3. The discriminant would be positive
Step-by-step explanation:
- The solution of the quadratic equation is the values of x at y = 0, which means the points of intersection of the graph and the x-axis
- The discriminant is positive if the graph intersects the x-axis at two different points
- The discriminant is zero if the graph intersects the x-axis at only one point
- The discriminant is negative if the graph does not intersect the x-axis
<em>Based on the given graph</em>
1.
Look at the attached figure to see the solutions
2.
∵ The graph intersects the x-axis at points (-2, 0), (6, 0)
∴ The solutions are (-2, 0) and (6, 0)
3.
∵ The discriminant is positive if the graph intersects the x-axis
at 2 different points
∵ The given graph intersects the x-axis at points (-2, 0) and (6, 0)
→ They are different points
∴ The discriminant would be positive
Answer:
Y = 3, x= -7
Step-by-step explanation:
the endes of both lines cross the end of the numbers and goes beond the given numbers so i just gave the ones that where at the point to i can see but still are correct.
hope this helped
Answer: 35.7
How?
Simple. An easy trick I use is by dividing the number by 100, and multiplying by the percent.
So 42/100 x 85 = 35.7