Question

x-3=4x2 is this quadratic equation​

Answer 1

Answer:

no it is not a quadratic equation because it has only one variable

Answer 2

Step-by-step explanation:

$x - 3 = 4 \times 2 \\ x - 3 = 8 \\ x = 8 + 3 \\ x = 11$

No, this is not a quadratic equation, it is a linear polynomial.