Question

the number of zeroes of polynomial x2 - 2x - 8 will be ?​

Answer 1

Answer:

-2,4

Step-by-step explanation:

x2-4x+2x-8=0

x(x-4)+2(x-4)=0

(x-4)(x+2)=0

x=-2,4

Answer 2

x²-2x-8 = 0

x²-4x+2x-8 = 0

x(x-4) + 2(x-4)

(x+2) (x-4)

x=-2. ,. x=4

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