Quincy uses the quadratic formula to solve for the values of x in a quadratic equation. He finds the solution, in simplest radic
2 answers:
Answer:
zero, because the discriminant is negative
Step-by-step explanation:
The next question is missing : Which best describes how many real number solutions the equation has?
The quadratic equation gives:
The discriminant is equal to -19. A negative discriminant means the quadratic formula has zero real solution.
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Answer:
The system has one solution.
Both lines have the same y-intercept.
The solution is the intersection of the 2 lines.
Step-by-step explanation:
Lines are
slope = 0.5
y intercept(put x =0) =5
slope = 1
y intercept(put x =0 ) =5
Both are linear equation thus they have only one solution. Also two non parallel lines meet only at one point.
If you solve these linear equation coordinate of point of intersection of line on graph will come.