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W^2-4w+ ? what lake the expression a perfect square
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W^2-4w+ ? what lake the expression a perfect square
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Nov 24, 2015
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W^2-4w+ ? what lake the expression a perfect square
Mathematics
high-school
Steven Almeroth
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to complete the squre you take the B value ( Ax^2+Bx+c) divide by two then square it so it would be 4
Shreeya Chhatrala
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Nov 25, 2015
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Shreeya Chhatrala
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(w-2)(w-2) -2w*w=-2w^2 w*-2=-2w =-4w w^2-4w+4
Bluescreen
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Nov 30, 2015
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