YAMAMMI YAMAMMI

18-04-2021
Mathematics

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The binomial (a+5) is a factor of a2+7a+10. What is the other factor?

(a+2)
(a+5)
(a−2)
(a−5)

Respuesta :

maggielee724 maggielee724

18-04-2021

Answer:

(a+2)

Step-by-step explanation:

a²+7a+10 = (a + 5) (a + 2)

a + 5

X 5a + ?a = 7a => 5a + 2a = 7a, 5 × ? = 10 => 5 × 2 = 10

a + 2

______

(a + 5) (a + 2)

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