Question

Si: P(x)=x2−x+5 Calcula el valor de: A = P(-1) + P(1)

Answer 1

Respuesta:

: P(x)=x²−x+5

P(-1)= (-1)²-(-1) +5

P(-1)= 1+1+5

P(-1)= 7

P(x)=x²−x+5

P(1)= 1² - 1+5

P(1)= 1-1+5

P(1)= 5

A= p(-1)+p(1)

A= 7+ 5

A= 12.

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