Question

Seja p(x) = x² - 3x + 10, calcule:
a) p(-3)

b) p(5)​

Answer 1

x² - 3x + 10

A )

( - 3 )² - 3 × ( - 3 ) + 10

+ 9 + 9 + 10

+ 28

B )

5² - 3 × 5 + 10

+ 25 - 15 + 10

+ 20

ESPEEO TER AJUDADO

Answer 2

Resposta:

https://books.google.pt/books?id=uu1RDQAAQBAJ&pg=PA80&lpg=PA80&dq=Seja+p(x)+%3D+x%C2%B2+-+3x+%2B+10,+calcule:+a)+p(-3)+b)+p(5)%E2%80%8B&source=bl&ots=zFGJljZWfY&sig=ACfU3U2tVNFRVFN_nWpOcTRZPrZOyLc_3w&hl=pt-PT&sa=X&ved=2ahUKEwjJ0ae-8IjqAhVNY8AKHQp0B-gQ6AEwAXoECAgQAQ#v=onepage&q=Seja%20p(x)%20%3D%20x%C2%B2%20-%203x%20%2B%2010%2C%20calcule%3A%20a)%20p(-3)%20b)%20p(5)%E2%80%8B&f=false

Explicação passo-a-passo:

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