Please solve the 11th question...plzz
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ddeva27:
x=-15 or x=3
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x2+12x=45
x2+12x+36=45+36
(x+6)2=81
x+6=+-9
x=-9-6
x=9-6
x=-15
x=3
x2+12x+36=45+36
(x+6)2=81
x+6=+-9
x=-9-6
x=9-6
x=-15
x=3
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