Question

Which of the following is a quadratic equation?
(a) x - * = 4 (b) 3x - = x (c) x + = 3 (d) x2-3x=4x°-4x
2​

Answer 1

Answer:

In above equation , The variable or the equation has the highest power 2 is called Quadratic equations.

Answer 2

Answer:

Step-by-step explanation:d) is a quadric equation as it has the power two.