Question

Check whether x(2x+3) =x³ + 1 is a Quadratic equation​

Answer 1

Step-by-step explanation:

x(2x+3)=x³+1

2x²+3x=x³+1

x³-2x²-3x+1=0

NO, IT IS NOT A QUADRATIC EQUATION.

MARK AS BRAINLIEST PLEASE :)

Answer 2

Step-by-step explanation:

x+2x+3x=3+1

6x=4

x=4÷6

x=2/3