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2a. Let \( f(x) = x^4-3x^2 + 2\) and \(g(x) = 2x^4 - 6x^2 + 2x -1\). Let a be a constant. What is the largest possible degree of \(f(x) + a\cdot g(x)\)

2b.Let\( f(x) = x^4-3x^2 + 2\) and \(g(x) = 2x^4 - 6x^2 + 2x -1\). Let b be a constant. What is the smallest possible degree of the polynomial \(f(x) + b\cdot g(x)?\)
7a.What is the coefficient of x in \((x^4 + x^3 + x^2 + x + 1)^4 \)

 Mar 18, 2020
edited by qwertyzz  Mar 18, 2020
edited by qwertyzz  Mar 19, 2020
 #1
avatar+402 
+2

Once again, formatting please. The question is unreadable as is.

 Mar 18, 2020
 #2
avatar+197 
-1

Ok I fixed it

qwertyzz  Mar 18, 2020
 #3
avatar+108644 
+1

No you did not fix it!

Melody  Mar 19, 2020
 #4
avatar+197 
0

Is it better now?

qwertyzz  Mar 19, 2020
 #5
avatar+108644 
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yes it is.

Melody  Mar 20, 2020

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