gjessica7972
gjessica7972 gjessica7972
  • 25-08-2020
  • Mathematics
contestada

!!!!!!! Why isn't A the correct answer? I am having trouble to reason why A is wrong so please help if can!

Why isnt A the correct answer I am having trouble to reason why A is wrong so please help if can class=

Respuesta :

ricchad
ricchad ricchad
  • 25-08-2020

Answer:

d.  x = -3

Step-by-step explanation:

[tex]\sqrt{(x + 3)}[/tex]÷ (x+8)(x-2) = 0

f(x) / g(x) = 0

Variable x cannot be equal to any of the values −8,2 since division by zero is not defined. Multiply both sides of the equation by (x−2)(x+8).

[tex]\sqrt{(x + 3)}[/tex] = 0 ------ square both sides

x + 3 = 0

solve for x:

x = -3

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