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polynomial functions of f(x)=4x⁴+x⁵+x²-5x²+15​

Sagot :

Answer:

what is the f(x)?

Step-by-step explanation:

f(x)=8x+5x. example- find f(5)

f(5)=8(5)+5(5). 8×5=40. 5×5=25

f(5)=40+25

f(5)=65