. is the cubic polynomial for a=-3, b=5, c=7 and d=1. - Vidyadip

MCQ

$\ldots \ldots$. is the cubic polynomial for $a=-3, b=5, c=7$ and $d=1$.

A
$-3 x^3+5 x^2-7 x-1$
✓
$-3 x^3+5 x^2+7 x+1$
C
$x^3-5 x^2+7 x+1$
D
$-3 x^3-5 x^2+7 x+1$

✓

Answer

Correct option: B.

$-3 x^3+5 x^2+7 x+1$

$-3 x^3+5 x^2+7 x+1$

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