Multiply.(8x + 9y)(8x- 9y)

A. 64x2 + 81y2
B. 64x2 - 72xy + 81y2
C. 64x2 - 81y2
D. 64x2 - 72xy - 81y2


Answer: C

Mathematics

You might also like to view...

Give the genus of the object. If the object has a genus larger than 5, write "larger than 5."A house key

A. genus 3 B. genus 2 C. larger than 5 D. genus 4

Mathematics

Fill in the blank with one of the words or phrases listed below.A(n)  contains a whole number part and a fraction part.

A. composite number B. proper fraction C. mixed number D. prime number

Mathematics

Simplify the expression. Leave answers with exponents.(54)2 

A. 58 B. 256 C. 258 D. 56

Mathematics

Show that the set is infinite by placing it into a one-to-one correspondence with a proper subset of itself. ?   ?

A. ?

?


B. ?

?


C. ?

?


D. ?

?


E. ?

?


Mathematics