Question

si f(x) = 2x² - 5x + 10 entonces f(-5) =?

Answer 1

Respuesta:

f(-5)=2(-5)^2 -5(-5)+10=2(25)+25+10=50+25+10=85

Answer 2

Respuesta:

si f(x) = 2x² - 5x + 10 entonces f(-5) =?

$f(x) =2x^{2} -5x +10\\\\ f(-5) =2(-5)^{2} -5(-5) +10\\\\ f(-5) =2(25) +25 +10\\\\ f(-5) =50 +35\\\\ f(-5) =85$