Step-by-step explanation:
variability = larger range
can you put your answer below
Answer:
4 and -18
This is an obtuse triangle because one angle of it is greater than 90 degrees :)
Answer
X= -1
I did the whole graph myself so you can just couple it down lol ;)
Zero real roots:
f(x) = x^2-x+1
f(x) = x^2+2x+3
One real root:
Two real roots:
f(x)=x^2+2x+1
f(x)=x^2-3x+2
These were determined by using the quadratic formula.
