How many times does the graph of the function below intersect or touch the x-axis? y=-3x^2+x+4

If 1/√5+1/√5+1=p+q√r , find the values of p, q and r

Mr. and mrs. wallace have decided to buy a car for $21,600. they finance $15,000 of it with a 5-year auto loan at 2.9% arp. what will be their monthly payment be? a. $268.20 b. $268.86 c. $269.54 d. $387.16 (monthly car loan payment per $1,000 borrowed) i need !

Math each whole number with a rational,exponential expression