If A=3x2−4x+1,B=5x2+3x−8 and C=4x2−7x+3, then find:(i) (A+B)−C – InterviewSolution

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1.	If A=3x2−4x+1,B=5x2+3x−8 and C=4x2−7x+3, then find:(i) (A+B)−C(ii) B+C−A(iii) A+B+C
Answer» If $A = 3 x^{2} - 4 x + 1, B = 5 x^{2} + 3 x - 8$ and $C = 4 x^{2} - 7 x + 3$ , then find: (i) $(A + B) - C$ (ii) $B + C - A$ (iii) $A + B + C$

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