Answer:
0.012
Step-by-step explanation:
Answer:
1/2, 9/16, 5/8, 3/4
Step-by-step explanation:
The ordered pair (7, 19) is only a solution to the first equation, 14-19= -5. the ordered pair is not a solution to the second equation 7 + 57 does not equal 22.
Answer:
65
Step-by-step explanation:
The discriminant is

which is 0.
Since the discriminant is 0, there is only one real solution.