Question

solve it as soon as possible.​

Answer 1

Answer:

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

Answer 2

Answer:

9x/2=5+x*x

9x=10+2x*x

2x*x-9x+10=0

2x*x-5x-4x+10=0

x(2x-5)-2(2x-5)=0

(2x-5)(x-2)=0

x=5/2,x=2