6x2-x-15 find the factors of trinomials
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6x² + 9x - 10x -15
3x(2x+3)−5(2x+3)
(3x-5)(2x+3)
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Answered by
1
6x^2-x-15=0
6x^2-(10-9)x-15=0
6x2-10x+9x-15=0
2x(3x-5)+3(3x-5)=0
2x+3)(3x-5)=0
x=-3/2,x=5/3
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