Question

If X= 1/2 then find the value of 2x (x-3) +2​

Answer 1

Answer:

Step-by-step explanation:

x = 1/2

then

2x(x-3)+2 =

= 2 x 1/2 x (1/2 - 3 ) + 2

= 1 x ( 1/2 - 3 ) + 2

= 1 x ( 1/2 - 6/2 ) + 2

= 1 x  -5/2 + 2

= 1 x -5/2 + 4/2

= 1 x -1/2

= -1/2 or -0.5

Answer 2

Answer:

-1/2

Step-by-step explanation:

2x (x-3) +2 = 2x^2-6x + 2

putting the value of x we get:

=2(1/2)^2 - 6(1/2) +2

=2(1/4) - 6/2 + 2

=1/2 -3 +2

= 1/2 -1

= -1/2