mattskinner
mattskinner
23-03-2018
Mathematics
contestada
What is the answer plz help
Respuesta :
ccole8059
ccole8059
23-03-2018
-1 i think!!! thats what i got but i could be wrong
Answer Link
mathstudent55
mathstudent55
23-03-2018
Try x = 2.
f(x) = 2x^3 + 3x + 5
f(2) = 2(2)^2 + 3(2) + 5
f(2) = 2(4) + 6 + 5
f(2) = 8 + 6 + 5
f(2) = 19
Answer: x = 2
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