Provide an appropriate response.Find and explain the mistake(s); then work the problem correctly.(7x - 3y)(7x - 3y) = 49x2 + 9y2
What will be an ideal response?
Explanations will vary. The correct answer is 49x2 - 42xy + 9y2.
Mathematics
You might also like to view...
Find the vector projv u.v = 2i - 2j - 4k, u = 5i - 12k
A. 
i - 
k
B. 
i - 
j - 
k
C. 
i - 
k
D. 
i - 
j - 
k
Mathematics
Provide an appropriate response.True or false? If xd and xe are denominators of two fractions and d > e, then xd is the LCD.
A. True B. False
Mathematics
Simplify.(-4x6)(-6x2)
A. -24x8 B. 24x12 C. -24x12 D. 24x8
Mathematics
Use the roster method to write the given set of numbers. Interpret "between a and b to include both a and b."The whole numbers between -2 and 3
A. {1, 2, 3} B. {0, 1, 2} C. {-2, ..., 1, 2, 3} D. {0, 1, 2, 3}
Mathematics