Question

9/2x=5+x2. using factorisation method​

Answer 1

Answer:

x²-9/2x+5=0

we can do by taking LCM or

a=1,b=-9/2 c=5

ac=5

b=-9/2

now any two number when we multiply comes 5 and when add or subtract comes -9/2

Answer 2

$- {x}^{2} + \frac{9x}{2} - 5 = 0 \\ \\ \frac{ - 2 {x}^{2} + 9x - 10}{2} = 0 \\ \\ - 2 {x}^{2} + 4x + 5x - 10 = 0 \\ \\ 2x( - x + 2) - 5( - x + 2) = 0\\ \\ (2x - 5)( - x + 2)$