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OpenStudy (anonymous):
[-(30-x)]^2 what is the answer to this, please show all steps.
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OpenStudy (anonymous):
(30-x)^2 [-x]^2=x^2 so if x=(30-x) a:(30-x)^2
OpenStudy (e.cociuba):
For the result I got (x-30)^2. Want an explanation?
OpenStudy (anonymous):
would love an explanation.
OpenStudy (anonymous):
should it not be a quadratic in the end?
OpenStudy (anonymous):
expand it out.
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OpenStudy (e.cociuba):
Yes when you put it in expanded form u get: |dw:1371351784987:dw|
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