What is the quotient when 3 x 3 + 4 x 2 + x + 7 is divided by x 2 + 1 ?​

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

Find the difference (8ab+a+2) - (3ab+6)

1. find the area of the unshaded square 2. find the area of the large square 3. what is the area of the frame represented by the shaded region show