kartchnercamryn10
31.08.2021 •
Mathematics
Evaluate x2 – 4x – 5, when x = -4
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Ответ:
3
Step-by-step explanation:
-8+16-5
Ответ:
Step-by-step explanation:
x2 - 4x - 5
4×2 - 4×4 - 5
8 - 16 - 5
8 - 21 = - 13
Ответ: