Mathematics, 01.12.2020 01:00 janaiartia

Solve x2 + 10x = −21. x = 7 and x = 3 x = −7 and x = −3 x = −7 and x = 3 x = 7 and x = −3

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Solve x2 + 10x = −21. x = 7 and x = 3 x = −7 and x = −3 x = −7 and x = 3 x = 7 and x = −3...