Multiply.(x + 11)(x - 11)

A. x2 - 121
B. x2 - 22
C. x2 + 22x - 121
D. x2 - 22x - 121

Answer: A

Mathematics

You might also like to view...

Decide whether the statement is true or false.For some real number x, x > 9 and |x| < 9.

A. True B. False

View
Mathematics

Graph.7x2 + 4y2 = 56 

A.

B.

C.

D.

View
Mathematics

Write the following as the product of a real number and i.

A. ± 5
B. -5i
C. 5i
D. -i

View
Mathematics

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

A. Linear B. Quadratic; 3 C. Quadratic; -5 D. Neither

View
Mathematics