x^2+16x+63=0
solve by factorization
its urgent please solve ir
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Answer:
x= -7,-9
Step-by-step explanation:
x²+16x+63=0
x²+7x+9x+63=0
x(x+7)+9(x+7)=0
(x+7)(x+9)=0
x= -7,-9
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