InsanelyChaotic
My answer is b
12x2 + 50xy + 8y2
a. Simplify (2x2 + y2)(x  2y) = ?
b. Simplify (2x + y)(x2 3xy + 2y 2 ) = ?
d. Simplify (6x + y)(2x + 8y )= ?



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timo86m
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no c?

InsanelyChaotic
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No I used it it's wrong

timo86m
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show me :)

InsanelyChaotic
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narrowed the choices

InsanelyChaotic
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it could not be Simplify 4x(3x2+2x+1) = ?
it would make no sense

timo86m
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oh yes :)

timo86m
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it is not b :P

timo86m
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Look at d :)

InsanelyChaotic
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true...true....OMG IT IS D

timo86m
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correction
has the same
(a+b)*(c+d) patter
a*c=12x^2 the first number in your expression.

InsanelyChaotic
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;)

timo86m
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not only that but b*d=8y2 :D