Determine the number that should be added to complete the square of the expression. Then factor the expression.y2 - 8y

A. -4; (y - 4)2
B. 4; (y - 4)2
C. 16; (y + 4)2
D. 16; (y - 4)2


Answer: D

Mathematics

You might also like to view...

Provide an appropriate response.The region shown here is to be revolved about the y-axis to generate a solid. Which of the methods (disk, washer, shell) could you use to find the volume of the solid? How many integrals would be required in each case?

What will be an ideal response?

Mathematics

Find the area of the figure.

A. 88 m2 B. 966 m2 C. 483 m2 D. 44 m2

Mathematics

Solve.Given that loga11 = 2.398 and loga5 = 1.609, evaluate loga.

A. 4.007 B. -0.788 C. 1.49 D. 0.789

Mathematics

Identify f as being linear, quadratic, or neither. If f is quadratic, identify the leading coefficient.f(x) = 3x2 - 4

A. Linear B. Quadratic; -4 C. Quadratic; 3 D. Neither

Mathematics