दर्शाइए कि द्विघात समीकरण -x2+3x-3 = 0 के मूलों का योग 3 है।
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Answer:
(-x+1) (x-3)
Step-by-step explanation:
-x2-3x-3
-x2-3x-1-3
-x(x-3)+1(x-3)
(-x+1) (x-3)
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