Question

(iii) x4 + 3x3 + 3x² + x + 1​

Answer 1

Answer:

5x+10+9 x^2

Step-by-step explanation:

= 4x+[3x3]+3x^2+x+1

= 4x+9+3x^2+x+1

= 5x+10+3x^2

= 5x+10+9 x^2

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