Multiply.(4a - 5)2

A. 4a2 + 25
B. 16a2 + 25
C. 16a2 - 40a + 25
D. 4a2 - 40a + 25

Answer: C

Mathematics

You might also like to view...

Perform the indicated operations.3 - 5

A. -1 
B. -19
C. 19
D. 1 

View
Mathematics

Find the derivative.f(x) = cos e3x

A. e3x cos e3x B. 3e3x sin e3x C. -3 sin e3x D. -3e3xsin e3x

View
Mathematics

Find the volume of the figure. (Use ? ? 3.14 and round as directed in parentheses.)

A. 110.0 cm3 B. 36.4 cm3 C. 75.4 cm3 D. 56.5 cm3

View
Mathematics

Combine like terms.Find the perimeter.

A. 4.4x + 8y + 3.5 B. 6.4x + 9y + 0.5 C. 5.4x + 7y + 0.5 D. 8.4x + 10y + 3.5

View
Mathematics