Question

state weather 3x2-5x+9=X2-7x+3 is a quadratic equation or not​

Answer 1

Answer:

your answer is in the attachment

I hope it will help you

Answer 2

Given, 3x2 – 5x + 9 = x2 – 7x + 3 On simplifying the equation, we have 2x2 + 2x + 6 = 0 ⇒ x2 + x + 3 = 0 (dividing by 2 on both sides) Now, it’s clearly seen that x2 + x + 3 is a quadratic polynomial. Thus, the given equation is a quadratic equation.