I do not know how to work this out... can someone PLEASE help me???
2 answers:
= square root 11 (5 - 12 - 2)
= square root 11(-9)
= -9 square root 11
answer is C.
you got it right
5 of something - 12 of the same thing - 2 of the same thing
= 5 of x - 12 of x - 2 of x
=5x-12x-2x
=x(5-12-2)
=-9x
I hope you got
the idea!
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