Answer:
x = 12
Step-by-step explanation:
In a rhombus, the diagonal is also the bisector of the angle, so the two vlaue must be congruent
2x + 35 = 8x- 37
6x = 72
x = 12
Answer:
answer b.
Step-by-step explanation:
One way to do it is to find an explicit formula for the
th term.
The pattern suggests that the
th term is given by
, and so the fifth term is
.
Another way to do it would be to plug
into the recursive formula to find
, then
, and so on.
-8 and 7.
Use the quadratic formula or factor and set equal to 0.