If (3x 2 – 6x – 4) + (4x – 3 – x 2 ) – (5 + x – 2x 2 ) = (Ax 2 + Bx – C), then what is the value of (A + B – C)?

CTET 2 Math and Science 20 Dec 2021 Paper

Question : 39 of 150

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If (3x² – 6x – 4) + (4x – 3 – x²) – (5 + x – 2x²) = (Ax² + Bx – C), then what is the value of (A + B – C)?

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