ux Â² - 115x + 375=0 – InterviewSolution

1.	ux Â² - 115x + 375=0
Answer» 4x^2-115x +375=0; 4x^2-100x-15x+375=0; 4x( x -25)-15( x - 25)=0; (4x - 15)(x - 25); 4x = 15; x = 15/4; x = 25 4x^2 - 115x + 375 ~4x^2 - 100x - 15x + 375~4x(x - 25) - 15(x - 25)~4x-25 = 0 , x - 25= 0 ~so, x =25/4 and x =25 correct answer is X = 15/4, 25 please like and accept as best answer

ux Â² - 115x + 375=0

Answer»

4x^2-115x +375=0; 4x^2-100x-15x+375=0; 4x( x -25)-15( x - 25)=0; (4x - 15)(x - 25); 4x = 15; x = 15/4; x = 25

4x^2 - 115x + 375

~4x^2 - 100x - 15x + 375~4x(x - 25) - 15(x - 25)~4x-25 = 0 , x - 25= 0 ~so, x =25/4 and x =25

correct answer is X = 15/4, 25 please like and accept as best answer