Question

Check whether the following is a quadratic equation
ii) x2 + 3x + 1 = (x + 2)2​

Answer 1

Answer:

yes

Step-by-step explanation:

2x+3x+1=(x+2)2

5x+1=2x+4

5x-2x=4-1

3x=3

x=3/3

=1