√x(x-7)=3√2=0 what is the answer
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pls find the attached file
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Step-by-step explanation:
√x(x-7)=3√2
squaring both side
x(x-7)=(3)^2*2
x2-7x-18=0
x2-2x+9x-18=0
x(x-2)+9(x+2)=0
x=2,-9
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