Question

3хsquare-4х+2=2xsquare-2x4. check whether it is a qadratic equation​

Answer 1

Answer:

yes it is a quadratic equation because the maximum power of x is 2 and there is only one variable I.e. (x)

Answer 2

x²-2x-2 is a quadratic equation

Explanation:

Given:

3x²-4x+2 = 2x²-2x+4

General Form:

ax²+bx+c=0

a≠0

P(x)=0

Where,P(x) is a polynomial of degree 2

Solution:

==> 3x²-4x+2 = 2x²-2x+4

==> 3x²-2x²-4x+2x+2-4=0

==> x²-2x-2=0

a=1

b=-2

c=-2

a≠0

P(x)= x²-2x-2=0

P(x) is a polynomial of degree 2

x²-2x-2 is a quadratic equation