Subtract (7x-3) from (5-3x)​

Find the directions in which the function increases and decreases most rapidly at upper p 0p0. then find the derivatives of the function in these directions. f(x,y)equals=x squared plus xy plus y squaredx2+xy+y2, upper p 0p0left parenthesis 1 comma negative 4 right parenthesis

How many square inches are in 60 square feet?

Can anyone with some algebra 1 homework? : )