Solve for x:
Class 10
Quadratic Equation
Bhuvan1910:
answer is 8
Answers
Answered by
68
Hey there !!
▶ Solve for x :-
▶ Solution :-
=>
=> 3( 2x² - 22x + 58 ) = 10( x² - 12x + 35 ) .
=> 6x² - 66x + 174 = 10x² - 120x + 350.
=> 10x² - 6x² - 120x + 66x + 350 - 174 = 0.
=> 4x² - 54x + 176 = 0.
=> 2( 2x² - 27x + 88 ) = 0.
=> 2x² - 16x - 11x + 88 = 0.
=> 2x( x - 8 ) -11( x - 8 ) = 0.
=> 2x - 11 = 0 | x - 8 = 0.
=> x = 11/2. or x = 8.
✔✔ Hence, it is solved ✅✅.
____________________________________
THANKS
#BeBrainly.
▶ Solve for x :-
▶ Solution :-
=>
=> 3( 2x² - 22x + 58 ) = 10( x² - 12x + 35 ) .
=> 6x² - 66x + 174 = 10x² - 120x + 350.
=> 10x² - 6x² - 120x + 66x + 350 - 174 = 0.
=> 4x² - 54x + 176 = 0.
=> 2( 2x² - 27x + 88 ) = 0.
=> 2x² - 16x - 11x + 88 = 0.
=> 2x( x - 8 ) -11( x - 8 ) = 0.
=> 2x - 11 = 0 | x - 8 = 0.
=> x = 11/2. or x = 8.
✔✔ Hence, it is solved ✅✅.
____________________________________
THANKS
#BeBrainly.
Answered by
63
HEY THERE!!!
HEY THERE!!
Hence, Roots are 11/2 and 8 of this Quardratic Equation;
HEY THERE!!
Hence, Roots are 11/2 and 8 of this Quardratic Equation;
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