find the roots of 2 x² + 6 = 7x
plz tell me step by step explanation .
Answers
Answered by
3
2x² - 7x + 6 = 0
2x² -4x -3x + 6 = 0
2x (x - 2) -3 (x -2)=0
(2x - 3 ) (x - 2) = 0
x = 3/2 and x = 2.
Answered by
1
«Answer»
2x²+6 = 7x
=> 2x²-7x+6 = 0
=> 2x²-(4x+3x)+6 = 0
=> 2x²-4x-3x+6 = 0
=> 2x(x-2)-3(x-2) = 0
=> (x-2)(2x-3) = 0
=> either x = 2 or 3/2
Similar questions
English,
3 months ago
Social Sciences,
3 months ago
Social Sciences,
3 months ago
Physics,
7 months ago
CBSE BOARD X,
1 year ago
Social Sciences,
1 year ago