Find the quadratic polynomial whose zeroes are 5 and -4.
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let the quadratic equation be ax^2+bx+c
sum of zeroes=5+(-4)=1 =-b/a
product of zeroes=5*-4=-20=c/a
if a =1 then b= -1 and c=-20
so, the quadratic equation is x^2-x-20
hope it helps!!
sum of zeroes=5+(-4)=1 =-b/a
product of zeroes=5*-4=-20=c/a
if a =1 then b= -1 and c=-20
so, the quadratic equation is x^2-x-20
hope it helps!!
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