Question

Simplify the following expression and find the
numerical value for X = -2
1.3(2x - 4) + x2 + 6
​

Answer 1

Answer:

-20

Step-by-step explanation:

simplification:

3(2x - 4) + x2 + 6=6x-12+x²+6=x²+6x-12

numerical value:

4-12-12=-20