Sagot :
Answer:
the formula of a quadratic equation is ax^2 + bx + c = 0, if we look to the given, number 2 has the same exponent, therefore 2 is a quadratic equation
Answer:
the formula of a quadratic equation is ax^2 + bx + c = 0, if we look to the given, number 2 has the same exponent, therefore 2 is a quadratic equation