x²+2x-24 verify the relationship and find the zeros
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Step-by-step explanation:
x²+2x-24
x²+6x-4x-24
x(x+6)-4(x+6)
(x+6)(x-4)=0
⇒x=-6 or 4
hence,its two zeros are -6 and 4.
now let α= -6 ,β=4
so α+β=-2=-2/1= -(coefficient of x)/coefficient of x²
and,αβ=-24=-24/1=constant term/coefficient of x².
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