Multiply.(p + 7q)(p - 7q)

A. p2 - 14q2
B. p2 + 14pq - 49q2
C. p2 - 14pq - 49q2
D. p2 - 49q2


Answer: D

Mathematics

You might also like to view...

Simplify.

A.
B.  
C.
D. - 6

Mathematics

Use the circle graph to solve the problem.The circle graph below gives the number of students in the residence halls at the state university.Which residence hall has the third lowest number of students?

A. Carver B. Evans C. Dodge D. Brown

Mathematics

Find dy for the given values of x and dx.y = x + x2, x = 2, dx = 0.04

A. 0.2 B. 0.2016 C. 0.24192 D. 0.16

Mathematics

Write an algebraic expression, using x as the variable.7 more than 3 times a number

A. 7x + 3 B. 3(7 + x) C. 3x + 7 D. 10x

Mathematics