Which of the binomials below is a factor of this trinomial? X2 + 8x+16 A. X-4
B. X-8
C. X+4
D. x+8

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

Multiplying fractions by whole number 5 x 1/3=?

What is the value of the discriminant, b2 ? 4ac, for the quadratic equation 0 = x2 ? 4x + 5, and what does it mean about the number of real solutions the equation has?