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If (p(x)=x^2-2x-2), what is (p(1+\sqrt{3}))?
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((1+\sqrt{3})^2-2(1+\sqrt{3})-2=1+2\sqrt{3}+3-2-2\sqrt{3}-2=0). Do not forget the middle term while expanding the square.
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Why is this the correct answer?
((1+\sqrt{3})^2-2(1+\sqrt{3})-2=1+2\sqrt{3}+3-2-2\sqrt{3}-2=0). Do not forget the middle term while expanding the square.
Which subject and chapter does this question cover?
This is a Class 10 Mathematics question. Chapter: Polynomials. Topic: Irrational numbers and real numbers.
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