V Solve the given quadratic equation by extracting square roots. pls sana may tumulong sakin :'(
1.)5(r-2)²=20
2.)b²-12=0
3.)c²+49
4.)3t²=27
5.)n²=64
1.)5(r-2)²=20
2.)b²-12=0
3.)c²+49
4.)3t²=27
5.)n²=64
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aa ado know
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