Comments

• First simplify the equation by factoring out the 3, 3(x^2 - 3x - 18) = 3(x - 6)(x + 3)

  in how do you factor 3x^2-9x-54? Comment by renante June 2021
• First simplify the equation by factoring out the 3, 3(x^2 - 3x - 18) = 3(x - 6)(x + 3)

  in how do you factor 3x^2-9x-54? Comment by renante June 2021
• Let x = length of the first side. .....y = length of the second side. .....z = length of the third side. Then, x + y + z = 165 x = 2y - 65 z = y - 10 Substituting, (2y - 65) + y + (y - 10) = 165 2y + y + y = 165 + 65 + 10 4y = 240 y =…

  in Algebra problem please help..........................? Comment by renante June 2021
• Let x = length of the first side. .....y = length of the second side. .....z = length of the third side. Then, x + y + z = 165 x = 2y - 65 z = y - 10 Substituting, (2y - 65) + y + (y - 10) = 165 2y + y + y = 165 + 65 + 10 4y = 240 y =…

  in Algebra problem please help..........................? Comment by renante May 2021
• First simplify the equation by factoring out the 3, 3(x^2 - 3x - 18) = 3(x - 6)(x + 3)

  in how do you factor 3x^2-9x-54? Comment by renante May 2021