What is the answer to t²=81 , r²-100=0 , x²-144=0 , 2s² = 50 .., 4x²-225=0 & 3h² -147=0 in solving quadratic equation by extracting square roots ??
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T=9
R=10
X=12
S=5
X=7.5
H=7
R=10
X=12
S=5
X=7.5
H=7
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Answer and Explanation:
To find : Solve the quadratic equation by extracting square roots ?
Solution :
1)
Squaring both side,
2)
Squaring both side,
3)
Squaring both side,
4)
Squaring both side,
5)
Squaring both side,
6)
Squaring both side,
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