Respuesta :

Answer:

b = 50

b = -40

Step-by-step explanation:

[tex]b^2-10b-2000=0[/tex]

[tex](b-50)(b+40) = 0[/tex]

b = 50

b = -40

Answer:

Heres your Answer

B is 50

b is -40

Step-by-step explanation:

B² - 10b - 2000 is 0, right

B- 50 (b + 40) = 0

So b = 50

and b = -40

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