What is the degree of ( x +1)(x2 + 2x + 1)
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Step-by-step explanation:
(x+1)(2x+2x+1)
x(2x+2x+1)+1(2x+2x+1)
2x²+2x²+x+2x+2x+1
4x²+5x+1
hope if you are understanding
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