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How can I solve this without using a Calculator?

How can I solve this without using a Calculator?-example-1
User Kaan
by
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1 Answer

4 votes

Answer:

D

Explanation:


h(x)=2x^5+(a+s)x^4+(b+t)x^3

For the polynomial to be divisible by x⁴, the coefficient od the x³ term must be 0, and thus the answer is D.

User Venki WAR
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