Math, asked by rsingh0075, 10 months ago

Factorize:
x³ + 3x² + 3x + 28

Answers

Answered by ayushyadav143

5

Consider the given equation

x3+3x2+3x+28

=x3+3x2+3x+1+27

=x+13+27

=x+13+33 =x+1+3x+12-3x+1+32 using the identity a3+b3=a+ba2-ab+b2 =[x+4][x2+1+2x-3x-3+9]

=[x+4][x2-x+7]

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