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For all values of x, f(x) = x/5 + 3 and g(x) = 10x²+ 5 Work out fg(x). Give your answer in the form ax2 + b where a and b are integers.
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Sep 15, 2022
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For all values of x,
f(x) = x/5 + 3
and
g(x) = 10x²+ 5
Work out fg(x).
Give your answer in the form ax2 + b where a and b are integers.
Mathematics
high-school
Asadullah Ali
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Asadullah Ali
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Answer:
fg(x)=f(10x²+5)=(10x²+5)/5+3=10x²/5+5/5+5
=2x²+1+5=2x²+6
Agftrading
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Sep 19, 2022
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