Respuesta :

leslyplascencia
plug in 1.7 where the two x’s are.
from there square it and you should get 2.89 and then you multiply 1.7 by 3 and get 5.1
lastly add 2.89 and 5.1 and get 7.99
hope this helped

Answer:

7.99

Step-by-step explanation:

if x = 1.7

x² = 2.89

3x = 3 times x = 5.1

so

2.89 + 5.1 = 7.99

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