x²-1x-15=0एक्स स्क्वायर माइनस 1 एक्स माइनस 15 इक्वल टू जीरो
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1
Answer:
x2+8x+15=0
x2+5x+3x+15=0
x(x+5)+3(x+5)
(x+3)(x+5)
x=-3,-5
Answered by
1
Answer:
your question is wrong!!
kindly correct it because it is not possible to solve this kind of equation by middle term splitting
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