Answer:
answer≤27
Step-by-step explanation:
then the answer for x could be -4 or lower so -4+31 is 27 so the answer would be any number less than or equal to 27
Since both terms are perfect squares, factor using the difference of squares formula, a
^2
−
b^
2
=
(
a
+
b
)
(
a
−
b
) where a
=
a
^2 and b
=
4
.
(
a
^2
+
4
)
(
a
+
2
)
(
a
−
2
)
Answer:
{-6, -5, -4, -3, -2, -1}.
Step-by-step explanation:
The set contains the integer -6 ( because of the ≤ ) but not 0 because of the < 0.
Answer:
then calculate the numbers to find the confidence interval
Step-by-step explanation:
