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If roots of (x-p)(x-q) = c are a and bwhat will be the roots of (x-a)(x-b) = -c please explain?Ans) (x-p)(x-q)=cx2-(p+q)x-c=0hence, a+b=p+q and a.b=pq-c a.b+c=p.qby solving other eq we getx2-(a+b)x+ab+c=0thus sum of roots=a+b=p+q product of roots=a.b+c=p.qhence its roots are pand q
If a mean score is 89 with a standard deviation of 8 points. What is the least score you can make and be in the top 20%?
can anyone explain me the concept of quadratic equation?
y=X^2/3(2X-X^2)
Verify Liouville''''s formula for y "-y" - y'''' + y = 0 in (0, 1)
alpha and beta are concentric angles of two points A and B on the ellipse.
carlie is now fivetimes as old as henry. in nine years her age will be twice henry''s age then. how old is carly now
what are the formulas in finding the perimeter of a plane figure?
Infinite Limits : In this section we will see limits whose value is infinity or minus infinity. The primary thing we have to probably do here is to define just what we mean w
Given that f(x,y) = 3xy - x 2 y - xy 2 . Fi nd all the points on the surface z = f(x, y)where local maxima, local minima, or saddles occur
Tom has five times as many marbles as Jim. together they have 42 marbles. how many marbles does each has?
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