Learn To Be brings free online tutoring students around the United States. Volunteer and gain community service hours while helping students who need it./p>

Features of quadratic functions

f(r)=r2+4r60f(r)=r^2+4r-60
1) What are the zeros of the function?
Write the smaller rr first, and the larger rr second.
smaller r=\text{smaller }r=
larger r=\text{larger }r=
2) What is the vertex of the parabola?
((
,,
))