The new coords are (-4, 4), (-1,7) and (1,1)
The discriminant of this equation is 49. The solutions for this equation are x=2 and x=-

I hope that helps.
Answer:
URGENT
Debug the following:any one free out
sin theta equals to cos theta then the value of sin 2 theta
1/10 of 800 = 80
1/10 of 50 = 5
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