sarakiker
08.06.2021 •
Mathematics
12
Which correctly completes the square to solve the polynomial?
42 – 60 = 0
A 22 - 4x + 16 = 60 + 16
B x2 - 4x +8= 60 + 8
с
32 - 40 +4= 60 + 4
D x2 - 4x + 2 = 60 + 2
Help ASAP plz
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Ответ:
angle Q,T,C, and B are right (90°)
angle D = R (from the sign)
angle E = S (from the sign)