2x+15 = 3x-25
2x-3x = -25 -15
-x = -40
x = 40
63 x .04 = 2.52
That is your answer to the question! Hope I helped :)
That's a right angled triangle.
Hope this helps!
Answer:
D
Step-by-step explanation:
A negative discriminant indicates that the quadratic equation has no real roots.
Thus the graph does not touch or intersect the x- axis
The only graph that does not touch or intersect the x- axis is the fourth one
