what will be the middle term of the quadratic equation in variable x whose roots are -5 and -4
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x^2+bx+c=0
x+y= -b/c (where xand y are Roots of equation
and b is coefficient of x and c is
coefficient of x^2)
-5+(-4)= -b/1. (bcoz coefficient of c is 1)
b=9
x+y= -b/c (where xand y are Roots of equation
and b is coefficient of x and c is
coefficient of x^2)
-5+(-4)= -b/1. (bcoz coefficient of c is 1)
b=9
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