Step-by-step explanation:
Method 1
Do the factor like
6x
[tex]6 \times ^{2} + \times - 15 \\ = 6 \times ^{2} - 9 \times + 10 \times - 15 \\ = 3 \times (2 \times - 3) + 5(2 \times - 3) \\ = (2 \times - 3)(3 \times + 5)[/tex]
So the other factor is 3x+5
Method 2 We can divise 6x^2+x-15 by 2x-3 and we find the quotient 3x+5
Hope you understand
