Answer:
| 157 +/- 145 |
Step-by-step explanation:
302-12 = 290 total range
290/2 = 145 absolute value range
The two answers to that are 12 and 301
B
(x-8)^2=(x-8)(x-8)=x^2-8x-8x+64=x^2-16x+64
