Simplify 2 ( x2 – 3x + 5 ) -3 ( x2 – 7 ) +3 ( 2x2 + 4x – 2 )
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Answer:-x²+12x+37
Step-by-step explanation:
2[x²-3x+5] - 3 (x²-7) + 3 (2×2+4x-2)
2x² - 6x +10 -3x²+21+12+12x-6
-x²+12x+37
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