Question

find zeroes of polynomial x^2-x-42by factorisation

method and verify the relations between the zeroes and the coefficients

of the polynomials. ​

Answer 1

Answer:

fgidi fgidi ididivu difcici fvjsiv djgjxxj fsivudj jdvjd fjdfib djdivi

Answer 2

Step-by-step explanation:

We find the zeroes by factorizing the equation x

2

−x−6=0 as follows:

x

2

−x−6=0

⇒x

2

−3x+2x−6=0

⇒x(x−3)+2(x−3)=0

⇒(x+2)(x−3)=0

⇒x+2=0,x−3=0

⇒x=−2,x=3.

Hence, the zeroes of the polynomial x

2

−x−6=0 are 3,−2.