Math help:) simplify the following?
回答 (3)
2016-06-09 7:45 pm
x² + 6x + 8
2016-06-09 6:46 pm
x^2 + 6x + 8
2016-06-09 6:40 pm
Multiply it out.
(x+2)(x+4) = x(x+4) + 2(x+4) = x^2 +4x + 2x + 8 = x^2 +6x +8
(x+2)(x+4) = x(x+4) + 2(x+4) = x^2 +4x + 2x + 8 = x^2 +6x +8
收錄日期: 2021-04-21 18:56:38
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