Question

find zero of polynomial x^2. - 5√2. - 12

Answer 1

hi friend,

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Your question should be x²-5√2x-12

→x²-6√2x+√2x-12

→x(x-6√2)+√2(x-6√2)

→(x+√2)(x-6√2)

so, -√2,6√2 are the zeros ..

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I hope this will help u ;)