Find two numbers whose difference is 140 and whose product is a minimum

If x is the smaller number, then the product is x(x+140). This expression describes an upward-opening parabola with zeros at 0 and -140, hence a minimum at x = -70.

Your two numbers are -70 and 70. Their product is -4900.

just take the area of the square and then the area of the circle then subtract the circle area from the squares area

step-by-step explanation:

do you have a picture of the table