HELP P Determine whether the quadratic function shown below has a minimum or maximum, then determine the minimum or maximum value of the function. f(x)=x^2-7x+15
The drop-down box has the option for maximum or minimum

Ifurniture stores having a weekend sale and is offering 20% discount on patio chairs and table the sales tax on furniture is 6.25 using function composition how can you represent the total amount a that you would need to pay for this furniture that cost x dollars