Answer:
2x² - 8
Step-by-step explanation:
Answer:
there is no solution
Step-by-step explanation:
1st switch sides: -x2+2x+1=0
2nd add similar elements: -2x + 2x = 0
1 = 0
Thus, this equation has no solution
hope i helped :)
Answer:
14
Step-by-step explanation:
61.68 = 62
48.225= 48
62-48= 14
Answer:
For number 5, it is vertical angles. For number 6, it is complementary angles. For number 7, it is supplementary angles. Lastly, for number 8, it is supplementary angles.