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Mathematics, 08.07.2019 15:20 trint4

Sonia graphs the equations y = –x2 + 4x and y = x – 4 to solve the equation –x2 + 4x = x – 4. her graph is shown below. what are the solutions of –x2 + 4x = x – 4? a. –5 and 0 b. –5 and –1 c. –1 and 4 d. 0 and 4

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