Question

write the degree of the polymomial (x-5) (x2+9)​

Answer 1

Answer:

$(x - 5)( {x}^{2} + 9)$

$= {x}^{3} + 9x - 5 {x}^{2} - 45$

$= {x}^{3} - 5 { x}^{2} + 9x - 45$

The degree of the polynomial is 3.

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Answer 2

Answer:degree of the polynomial=3

Step-by-step explanation:

(x-5) (x²+9)​

x(x²+9)​-5(x²+9)

x³+9x-5x²-45

degree of the polynomial=3