Question

m³-5m²+4=0 state eqn are quadratic or not​

Answer 1

m³ - 5m² + 4 = 0

Here,

• This equation is not a quadratic equation as its highest power(degree) is not equal to 2.
• So, m³ - 5m² + 4 = 0 is not a quadratic equation.

Also,

• m³ - 5m² + 4 = 0 is a cubic polynomial, as its highest power is 3.