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sertanlavr [38]
3 years ago
13

F(x)=9xcubed+2xsecond power-x+4 and g(x)=5xcubed-7x+4. What is f(x)-g(x)?

Mathematics
1 answer:
Vlada [557]3 years ago
5 0

f(x) - g(x) = 9 {x}^{3}   + 2 {x}^{2}  - x + 4 - 5 {x}^{3}  - 7x + 4 \\  = 4 {x}^{3}  + 2 {x}^{2}  - 8x + 8

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