Question

x³+4x²+3 = x³+2 is a quadratic equation *


Yes

No

​

Answer 1

Answer:

you can cancel x^3 both side

Then one root will be x=0

now you can just solve like

4x²+3 = 2

4x²= -1

this not possible that a square of any number will be negative so only root exists that is 0 so it's not a quadratic equation

Answer 2

Yes

Solution:

${x}^{3} 4 {x}^{2} + 3 = {x}^{3} + 2 \\ {x}^{3} - {x}^{3} + 4 {x}^{2} + 3 - 2 = 0$

$0 + 4 {x}^{2} + 1$

$= 4 {x}^{2} + 1$

The highest degree of the the polynomial is 2 ,so far it is quadratic.