Question

How do the coefficient of x³in 4x³-3x+9 is solved

Answer 1

in general, if we have polynomial like
$a {x}^{3} + b {x}^{2} + cx + d = 0$
then,
coefficient of x^3=a
coefficient of x^2=b
coefficient of x =c


so here coefficient of x^3=4......answer

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