X^2-X-6=0 find the zeros and verify the relationship between the zeros and the coefficients
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Sum=-1
Product = -6
(x+2) (x-3)
x=-2
x=3
Based on zeroes
alpha + beta =-2+3
=1
alpha ×beta=-2×3
=-6
Based on co.efficient
Sum= - co.eff of x/ co eff.of x^2
= -(-1)/1
=1
Product = constant term / co eff.of x^2
=-6
Product = -6
(x+2) (x-3)
x=-2
x=3
Based on zeroes
alpha + beta =-2+3
=1
alpha ×beta=-2×3
=-6
Based on co.efficient
Sum= - co.eff of x/ co eff.of x^2
= -(-1)/1
=1
Product = constant term / co eff.of x^2
=-6
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