makaylahgatewooxxszr makaylahgatewooxxszr

05-06-2020
Mathematics

contestada

Which of the binomials below is a factor of this
trinomial?
x^2-3x - 10

O A. X-1
O B. x+ 2
O C. X+1
O D. X-2

Respuesta :

suusueuususuus suusueuususuus

05-06-2020

I think B. x+2

...
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Answer Link

05-06-2020

Answer:

[tex](x + 2)[/tex]

Answer B is correct

Step-by-step explanation:

[tex] {x}^{2} - 3x - 10 \\ {x}^{2} - 5x + 2x - 10 \\ x(x - 5) + 2(x - 5) \\ = (x +2 ) (x - 5)[/tex]

hope this helps

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good luck! have a nice day!

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