Factor out the greatest common factor from the expression 14yz^3 + 28xy^2z – 7y^2z^2
Well, we gotta begin by finding something in common with all the terms
Would it be possible if you stay and help me with several of these please?
Right of the bat i see we can factor out a 7 a "y" and a "z", so it would be 7yz
something in common would be 2
okay
true but its not the highet possble factor, you see what we do is we look at each term adn see what is the highest possible factor each term has in common
7yz(2z2 + 4xy – yz) right
you got it
okay cool
Factor out the greatest common factor from the expression 16x^3y^2z^3 – 2x^2yz^3 + 14y^3z^4
the GFC would be 2 right
autamatically , i see that 2 would be something we can factor out
so it would be 2yz right?
well, you got two of the three right, 2y for sure, but if you notice all the terms have z^3 in common, so it would be 2yz^3
okay
2yz^3(8x^2y^4z+7x^2y^3)
I see where I went wrong
okay
2yx^2(8x^3y - x^2 + 7y^2z) is my answer right
I forgot to subtract the x^2
the answer would be 2yz^3(8x^3y-x^2+7y^2z)
so you got it
awesome thank you for double checking my work
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