factorize the given equatiob-2x^2+3x+5
Answers
Answered by
2
Hi
here is your answer
given
- 2x^2 + 3x +5
=> - 2x^2 + ( 5 - 2 ) x + 5
=> -2x^2 + 5x - 2x + 5
=> - x ( 2x - 5 ) - 1 ( 2x - 5)
=> ( - x - 1 ) ( 2x - 5 )
either,
- x - 1 =0 or 2x - 5 = 0
=> - x = 1 =>x = 5/2
=> x = 1 / - 1
=> x = - 1
^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
here is your answer
given
- 2x^2 + 3x +5
=> - 2x^2 + ( 5 - 2 ) x + 5
=> -2x^2 + 5x - 2x + 5
=> - x ( 2x - 5 ) - 1 ( 2x - 5)
=> ( - x - 1 ) ( 2x - 5 )
either,
- x - 1 =0 or 2x - 5 = 0
=> - x = 1 =>x = 5/2
=> x = 1 / - 1
=> x = - 1
^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Similar questions