Solve 10w(w-2)+10=0 by using the quadratic formula

The area of a rectangle is 15+5y square feet. which of the following expressions could be the length of the sides of the rectangle, in feet a. 5 and 3y b. 5 and 3+y c. 5 and 5+y d. 3 and 5+3y

One positive integer is 2 less than another. the product of the two integers is 24. what are the integers

What is the slope of any line parallel to the line 8x+9y=3 in the standard (x,y) coordinate plane?