Which transformation gives the same result as a reflection over the y-axis followed by a reflection over the x-axis?

Enter the number of complex zeros for the polynomial function in the box. f(x) = x+ + 5x² +6

Is this a polynomial function? i need to know asap

Abarbecue sold 26 hamburgers and hot dogs. hamburgers sell for $3.50 each and hot dogs sell for $2.00 each. if the barbecue made $70 in sales, determine and state the number of hot dogs sold.