Factor: 15x2 - 8x - 12
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Answered by
9
15x^2-8x-12
15x^2+10x-18x-12
5x(3x+2)-6(3x+2)
(3x+2)(5x-6)
Therefore, x=-2/3 & x=6/5
15x^2+10x-18x-12
5x(3x+2)-6(3x+2)
(3x+2)(5x-6)
Therefore, x=-2/3 & x=6/5
Answered by
4
15 x² - 8x - 12=0
15x² +10x - 18x - 12 =0
5x(3x+2) -6(3x +2)=0
(3x+2)(5x-6)=0
factors of 15x² - 8x -12 are
x= -2 or x= 6
3 5
15x² +10x - 18x - 12 =0
5x(3x+2) -6(3x +2)=0
(3x+2)(5x-6)=0
factors of 15x² - 8x -12 are
x= -2 or x= 6
3 5
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