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9. Arrange the equation 5x2 + 3 + x2 + x = 4 into standard form a. 6x2 + x -1 = 0 b. 6x2 + x + 7 = 0 d. 5x² + x = 1 C 6x2 + x + 1 = 0 10. ​

Sagot :

Answer:

b.

Step-by-step explanation: