# Hard SAT Math Question 98 — Video Explanation | 1600.now

Source: https://1600.now/hard/98

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98

In the given equation, $b$ is a negative integer constant. Which value could be a possible solution?  
$3x^4 + bx^3 - 1407x^2 = 0$

A

$-22$

B

$67$

C

$21$

D

$1$