factorize x2+14x+40 by splitting the middle term
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Answer:
Sum=14
Product=40
X^2+10X+4X+40=0
(X^2+10X)+(4X+40)=0
X(X+10)+4(X+10)=0
(X+10)(X+4)=0
X= -10, -4
Step-by-step explanation:
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