Question

x3 – 5x2 + 4x3 – x2 + 9

Answer 1

Answer:

$x ^{3} - 5x ^{2} + 4x ^{3} - x ^{2} + 9 \\ = x ^{3 - 2} - 5x ^{2} + 4x ^{3} + 9 \\ = x + 5x {}^{2} + 4x {}^{2} + 9$

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Answer 2

Answer:

fsgdfhgjhjkhjghfddzxjhtrgvdcsxaz

Step-by-step explanation: