find root by factorize method X2+(x+5)2=625
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Answer:
X= -20,15
Step-by-step explanation:
X2+(x+5)2=625
X2+X2+10X+25=625
2X^2+10X-600=0
X^2+5X-300=0
X^2+20X-15X-300=0
X(X+20) -15(X+20)
X= -20,15
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