Question

if m and n are the zeroes of the polynomial x2-7x+c,such that m-n=1,then find the value of c​

Answer 1

Answer:

Step-by-step explanation:

m+n= -5 mn=6

Now,

m2+n2

=(m+n)^2-2mn

=(-5)^2-2(6)

=25-12=13

HENCE,PROVED

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