factorise
1) 6x² + 11x -10
Answers
Answered by
6
Answer:
x = -5/2 ; x = 2/3
Step-by-step explanation:
6x2 + 15x - 4x - 10 = 0
3x(2x+5) -2 (2x+5) =0
(2x+5) (3x-2) = 0
x = -5/2 ; x = 2/3
Answered by
2
Answer:
Simple, Just Split the Mid - Term
So, 6x^2 + 11 x ( -10 )
= 6x^2 - 4x + 15x - 10
= 2x ( 3x - 2 ) + 5 ( 3x - 2 )
= ( 3x - 2 ) ( 2x + 5 )
x = 2/3 and x = -5/2
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