Root2xsquare+7x+5root2 in completing square method
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Answer:
-4m2+2m+7
Step-by-step explanation:
(-3m2+2m+9)-(m2+2)
-3m2+2m+9-m2-2
(-3m2-m2)+2m+(+9-2)
-4m2+2m+7
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