SOLUTION: Given (9, 4) and (x,- 8), find all x such that the distance between these two points is 13. Separate multiple answers with a comma,
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Question 1197077
:
Given (9, 4) and (x,- 8), find all x such that the distance between these two points is 13. Separate multiple answers with a comma,
Answer by
MathLover1(20849)
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The distance formula is:
given:
(
,
) =(
,
)
(
,
) = (
,
)
plug in distance formula:
...........square both sides
.........factor
solutions:
if
=>
if
=>
the point (
,
) could be:
(
,
)
or
(
,
)
answer:
,
check the answer:
(
,
) and (
,
)
Solved by
pluggable
solver:
Distance Between 2 points
The distance formula is
. Plug in the numbers,
The distance is 13.
and
(
,
) and (
,
)
Solved by
pluggable
solver:
Distance Between 2 points
The distance formula is
. Plug in the numbers,
The distance is 13.
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