Question

factorize the folloeing expressions using suitable agebraic identity
x2+2x+1​

Answer 1

Answer:

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Answer 2

Answer:

-1

Step-by-step explanation:

x²+2x+1=0

formula (-b+-√(b²-4ac))/2a

in the equation a=1 b=2 c=1

Then put the values in the formula

(-2+-√(4-4*1*1))/2*1

-2/2=-1 is the answer.