session session

03-06-2014
Mathematics

Answered

factoring-16w²+50wz-21z² please help me solve

Answer :

kate200468 kate200468

03-06-2014

[tex]-16w^2+50wz-21z^2=-(16w^2-50wz+21z^2)=\\\\=-(16w^2-8wz-42wz-21z^2)=\\\\-[8w(2w-z)-21z(2w-z)]=-(2w-z)(8w-21z)[/tex]

Answer Link

Other Questions

what is the answer if you simplify (-3k^0)^-4

Frances has no money in her checking account. she writes 3 checks for $35 each. the bank imposes $15 penalty because she has overdrawn her account. how much mon

The sum of two numbers is 56. the first number is 2/5 of the second number. Let x represent the first number and y represent the second number. choose the corre

Find the distance and displacement for this question. Jamie spins around 5times without moving any direction

Solve y and x (simeltanious equation) Y=5x+10 Y=2x+10

how do I draw a bar diagram to represent 6 times more than $4

Explain the process for finding the product of two integers

one evening 1500 concert tickets were sold for the Jazz Fest. Tickets cost $30 for covered pavillion seats and $10 for lawn seat. Total reciepts were $27,000. H

What impact did the Great Awakening have on American Indians in eighteenth-century American colonies?

Explain the process for finding the product of two integers