Q62 of 100 Page 312

How much is y4 – 12y2 + y + 14 greater than 17y3 + 34y2 – 51y + 68?

first is greater than second and we need to find the difference.

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


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


= y4 – 17y3 - 46y2 + 52y – 54


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