Question

find the zeros of p(x)=2×2-x-6​






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Answer 1

Answer:

Answer

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.

Therefore, option C is correct.