Question
Using division of polynomials, state whether.
$2 y-5$ is a factor $4 y^4-10 y^2+30 y-15$
$2 y-5$ is a factor $4 y^4-10 y^2+30 y-15$
✓
Answer
$\because$ The ramainder in room zero. $2 y-5$ in not a factor of $4 y^4-10 y^3-10 y^2-30 y-15$.
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