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Mathematics, 26.03.2020 06:50 ineedhelp2285

What is the difference when 5x2 − 3x + 2 is subtracted from 4x2 − 7x + 9?
A) x2 − 4x + 7
B) −x2 − 4x + 7
C) 9x2 − 4x − 11
D) −9x2 − 4x + 7

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What is the difference when 5x2 − 3x + 2 is subtracted from 4x2 − 7x + 9?
A) x2 − 4x + 7

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