Answer:
two
Step-by-step explanation:
The number of solutions is the number of times the graphs intersect.
The line and the parabola intersect two times, so there are two solutions
Answer:
n
Step-by-step explanation:
Answer:
3
Step-by-step explanation:
look at the numbers, check how far apart they are.
Mutiply them all out, you'll get quadratic equations. Replace x's with numbers and then you'll be able to draw the graphs