Find the product.(xy - 5)2

A. x2y2 + 25
B. x2y2 - 10xy - 25
C. x2y2 - 10xy - 10
D. x2y2 - 10xy + 25


Answer: D

Mathematics

You might also like to view...

Solve the problem.For the surface z = f(x,y), show that the surface integral  d? = dxdy.

What will be an ideal response?

Mathematics

Solve the problem.The table shown was generated by a graphing calculator. The functions defined by y1 and y2 are linear. Based on the table, find the equation for y2.

A. y2 = -x + 3 B. y2 = -x + 9 C. y2 = 2x + 3 D. y2 = 2x + 9

Mathematics

Provide an appropriate response.Are the expressions 63 and 36 equal?

A. Yes B. No

Mathematics

Write the expression as a logarithm of a single expression. Assume that variables represent positive numbers.log27 + log212

A. log284 B. log419 C. log484 D. log219

Mathematics