Question

Simplify the expression and evaluate: x(x-3)+2 for x= 3

Answer 1

Answer:

3(3-3)+2

3(0)+2

0+2

2

this may help you

Answer 2

Answer:-

x(x-3)+2= (x)×(x) - (x)×3+2

= x²-3x+2.

Taking x=3 ,

x²-3x+2 => 3²- 3×3 + 2

=9-9+2

= (9+2)-9

= 11- 9

= 2.

Here is your answer....