Question

please help me
it's my worksheet

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Answer 1

Answer:

1 - m³ +5m + 3

2 - Y5 + 2 Y4 + 3Y³ - y² + - 7 Y - ½

Answer 2

Answer:

1)

${m}^{3} +0 {m + }^{2} 5m + 3$

2)

${y}^{5} + 2 {y}^{4} + 3 {y}^{3} - {y}^{2} - 7y - \frac{1}{2}$

Step-by-step explanation:

Correct, standard form means that the terms are ordered from biggest exponent to lowest exponent. The leading coefficient is the coefficient of the first term in a polynomial in standard form. If any term is missing you can add it just by placing 0 ahead.

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I hope this helps!