factorise :-6x square + 17 X + 5= 0
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Answered by
1
6x^2+15x+2x+5=0
3x(2x+5)+1(2x+5)
3x+1and 2x+5
3x(2x+5)+1(2x+5)
3x+1and 2x+5
Answered by
0
6x^2+(2+15)x+5=0
6x^2+2x+15x+5=0
2x(3x+1)+5(3x+1)=0
(3x+1)(2x+5)=0
3x+1=0
3x=-1
x=-1/3
2x+5=0
2x=-5
x=-5/2
6x^2+2x+15x+5=0
2x(3x+1)+5(3x+1)=0
(3x+1)(2x+5)=0
3x+1=0
3x=-1
x=-1/3
2x+5=0
2x=-5
x=-5/2
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