plzz solve it question in attachment
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Anonymous:
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Answers
Answered by
1
Answer:
Step-by-step explanation:
The answer is +or - 3
Answered by
1
Heya
______________________________
USING DISTANCE FORMULA
=>
( x - 0 )² + ( -4 - 0 )² = 5²
=>
x² + 16 = 25
=>
x² = 25 - 16
=>
x² = 9
TAKING SQUARE ROOT ON BOTH SIDES
=>
√x² = √3²
=>
x = 3
OR
x = -3
______________________________
USING DISTANCE FORMULA
=>
( x - 0 )² + ( -4 - 0 )² = 5²
=>
x² + 16 = 25
=>
x² = 25 - 16
=>
x² = 9
TAKING SQUARE ROOT ON BOTH SIDES
=>
√x² = √3²
=>
x = 3
OR
x = -3
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