Answer:
The answer can be calculated by doing the following steps;
Step-by-step explanation:
Answer:
98.1 is your anwser I know this kinds of stuff
Is there an A.B.C. or D to choose from?
Answer:
x = 7 x = -6
Step-by-step explanation:
x^2−x−42=0
Factor
What two numbers multiply to -42 and add to -1
-7*6 = -42
-7+6 = -1
(x-7) (x+6) =0
Using the zero product property
x-7 =0 x+6 =0
x = 7 x = -6
6 - 2 2/7 =
6 - 16/7 =
42/7 - 16/7 =
26/7 or 3 5/7