Factorise 8x^2-19x-15
Answers
Answered by
11
Heya !
Here is yr answer....
METHOD I :
~~~~~~~~~~
=> 8x² -19x -15
=> 8x² + 24x - 5x -15
=> 8x (x+3) -5 (x+3)
=> (x+3) (8x-5)
Hope it hlpz....
Here is yr answer....
METHOD I :
~~~~~~~~~~
=> 8x² -19x -15
=> 8x² + 24x - 5x -15
=> 8x (x+3) -5 (x+3)
=> (x+3) (8x-5)
Hope it hlpz....
Answered by
3
Answer:
8x²+ 19x-15
8x²+ 19x-15=0
8x²+24x-5x-15=0
8x(x+3) - 5(x+3)=0
(x+3) (8x-5)
taking out the value of X
(x+3)=0
x=-3
(8x-5)=0
x=5/8
Hope it helps you
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