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Mathematics, 21.09.2019 00:30 darceline1574

Jorge is factoring a quadratic expression. first, he factors out the greatest common factor, and then he uses grouping. which expression could be jorge’s expression?
a. 6x^2-9x-27
b. 24x^2+2x
c. 4x^2+18x+8
d. 7x^2-28

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