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ajyoung3142005oztpya
16.01.2020 •
Mathematics
Jane evaluates x2 – 3x + 5 for x = –2 below. step 1: (–2)2 –3(–2) + 5 step 2: = –4 + 6 + 5 step 3: = 7 what, if any, was jane’s mistake?
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Ответ:
The jane's mmistake is
Step-by-step explanation:
It has to![x^{2} -3x+5\\x=-2\\(-2)^{2}-3(-3)+5\\4+6+5=15](/tpl/images/0457/0427/a2e2d.png)
Ответ:
Two Angles and the side between them are equal to corresponding Angles and side of another triangle ( one of the Angles are equal because of vertical opposite angle pair ), so the required congruency criteria to prove them equal is :
ASA