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catcatscats122
01.02.2021 •
Mathematics
2x^2 -8x+5=0
Rewrite this quadratic into vertex form and then give the vertex:
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Ответ:
Step-by-step explanation:
Starting with
2
x
2
−
5
=
0
, first add 5 to both sides to get:
2
x
2
=
5
Divide both sides by 2 to get:
x
2
=
5
2
Take the square root of both sides (allowing both positive and negative roots) to get:
x
=
±
√
5
2
=
±
√
5
√
2
Ответ:
Its 4 because when I did it i was working on at i saw nothing there so ya
Step-by-step explanation:
Thats how