The sum of squares of the roots of the equation x^2+2hx=3 is 10. The absolute value of h is
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let r and s are root of equation
a/c r^2+s^2 =10
(r+s)^2-2rs=10
(-2h)^2-2 (-3)=4h^2+6=10
4h^2=4
h^2=1
h=1,-1
so absolute value of h is 1
a/c r^2+s^2 =10
(r+s)^2-2rs=10
(-2h)^2-2 (-3)=4h^2+6=10
4h^2=4
h^2=1
h=1,-1
so absolute value of h is 1
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