Seudónimo
Seudónimo
26-02-2018
Mathematics
contestada
Find f(5).
f(x) = x^2 + 2x
Respuesta :
sqdancefan
sqdancefan
27-02-2018
Put 5 where x is and do the arithmetic.
f(5) = 5^2 +2*5
f(5) = 25 +10 . . . . . evaluate the products
f(5) = 35 . . . . . . . . evaluate the sum
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