a polinomial f(x)=-5x^a+4 which of the following correct statement
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Answered by
0
Answer:
where are statements......
Answered by
1
Neither 1 nor 2
Given,
f(x)=x
2
+2x−5
g(x)=5x+30
(i)
f[g(x)]
=f[5x+30]
=(5x+30)
2
+2(5x+30)−5
upon solving the above equation, we get,
f[g(x)]=25x
2
+310x+955
degree =2
(ii)
g[g(x)]
=g[5x+30]
=5(5x+30)+30
=25x+150+30
=25x+180
g[g(x)]=25x+180
degree =1
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