60=2√7x simplify plss help
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Answered by
1
Answer:
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Step-by-step explanation:
Answer:
X²-7x-60=x²-12x+5x-60=x(x-12)+5(x-12)=(x+5)(x-12)=>x=-5,12
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Answered by
1
Step-by-step explanation:
square both side
you will get
3600 =4×7X
after solving you get
X=900/7
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