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Write the zeroes of the polynomial x2 + 2x + 1.

Maths Magic

x2+2x+1 x2+x+x+1 x(x+1)+1(x+1) (x+1)(x+1) x=-1,-1

Tutor

Zeroes of the given equation are -1 & -1.

Teacher

x^2 + 2x + 1 =0 cna be rewritten as (x+1) ^2 The zeroes of this equation are x = -1 and again x = -1

Tutor

the only zero of this polynomial is (-1) i.e if you place (-1) at the place of X , the summation would be zero :)

Maths Tutor

Tutor

-1 and -1 are zeroes of the given polynomial

If x=-1 then the polynomial will be 0

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