Question

find the zeroes of quadritic polynomial
${x }^{2} + 2x + 1$

Answer 1

Hii There!!

Given polynomial p(x)= x2+2x+1

=) By method splitting the middle term we obtain:-

=) p(x) = x2 + x + x + 1 = 0

=). x [ x + 1] + 1 [x+1] = 0

=) [x + 1]. [x + 1]. = 0

On equating with zero we get


=) x + 1=0. and. x + 1=0

=) -1 and -1 are the required zeroes.


Hope it helps :)

Answer 2

Hey !

Here is the answer

Zeroes of the polynomial

X^2 +2x+1

=> x^2 +x+x +1

=> x( x+1) +1 ( x+1)

=> ( x+1) ( x+1)

The zeroes are

1. X+ 1= 0
=> x= -1

2. X+1=0
=> x= -1

Hence , the zeroes are

-1, and -1

Hope it may help

Regards utsav

Thanx