Question

Please answer quickly as its very urgent
How much is
$y {}^{4} - 12y { }^{2} + y + 14$
greater than
$17y {}^{3} +34y {}^{2} - 51y + 68 {?}$

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Answer 1

Expression is :

y⁴ - 12y² + y + 14 - (17y³ + 34y² - 51y + 68)

=> y⁴ - 12y² + y + 14 - 17y³ - 34y² + 51y - 68

On combining like terms, we will have

=> y⁴ - 12y² - 34y² + y + 51y + 14 - 68 - 17y³

=> y⁴ - 17y³ - 45y² + 52y - 54

#Bebrainly

Answer 2

Answer:

Y⁴+2y²-45

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