Answer:
A. b2 – 4ac = 0
Step-by-step explanation:
Hey user☺☺
Option a is correct
Because the graph has only one solution.
As the graph touches the x-axis at one point that means that it will have only one solution for x. But we know that a quadratic equation has two solutions. So the graph will have two equal solution and therefore the discriminant will be 0.
Hope this will help☺☺
Answer:
There isn't a specific answer in my knowledge but the answer that's matches with most of them is 149
Electron—negative charge
Happy studying ^_^
Answer:
x = -1 y = 3 and z =2
Step-by-step explanation:
that is the solution above
700/200 as a terminating decimal is 3.5
