sammybee00
sammybee00 sammybee00
  • 09-01-2017
  • Mathematics
contestada

what value of g makes the equation true (×-3)(×+5)=×2+g×-15. -8. -2. 2. 8

what value of g makes the equation true 352g15 8 2 2 8 class=

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MissPhiladelphia
MissPhiladelphia MissPhiladelphia
  • 11-01-2017
 (x - 3)(x + 5) = x2 + gx - 15
x2 – 3x + 5x -15 = x2 + gx – 15
x2 – x2 + 2x = gx – 15 + 15
2x = gx
2 = g  
So the value of g the makes the equation true is 2  
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Аноним Аноним
  • 13-11-2020

Answer:

the answer is 2

Step-by-step explanation:

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