Question

sum of coefficient of x² and x² in the polynomial 2x³ + 4 x square - 8 x + 9 is equals to​

Answer 1

Answer:

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Answer 2

Answer:

if you meant the coefficients of x^3 and x^2 then the answer would be ;

Step-by-step explanation:

2(2x^3)+4(4x^2)

2+4

6