Question

transform the following into quadratic equations

1. x(x+2)=3


2. 1 1
------- - ------- =1
x-1 x+2


3. 1 x
------ + ------- =1
x 2​

Answer 1

Answer:

1-x(x+2)=3

x^2+2=3

x^2=3-2

x^2=1

x=root 1

2-11x1=11

Answer 2

it is a answer of 1st question