Question

The Value of 3x (4x – 5) + 3 at x = 2 is ------​

Answer 1

Answer:

3x(4x−5)+3=12x

2

−15x+3

x=3 gives the value 12(9)−15×3+3

=108−45+3

=66

Answer 2

Step-by-step explanation:

3×2(4×2-5)+3

6(8-5)+3

6×3+3

18+3

21