绗?/p>
1
椤碉紙鍏?/p>
17
椤碉級
2018
骞?/p>
04
鏈?/p>
28
鏃?/p>
187****6232
鐨勫垵涓暟瀛︾粍鍗?/p>
涓�锛庤В绛旈锛堝叡
5
灏忛锛?/p>
1
锛庡鍥撅紝宸茬煡鎶涚墿绾?/p>
y=ax
2
+
bx
+
c
缁忚繃鐐?/p>
A
锛堬梗
1
锛?/p>
0
锛?/p>
锛岀偣
B
锛?/p>
3
锛?/p>
0
锛夊拰鐐?/p>
C
锛?/p>
0
锛?/p>
3
锛?/p>
锛?/p>
锛?/p>
1
锛夋眰鎶涚墿绾跨殑瑙ｆ瀽寮忓拰椤剁偣
E
鐨勫潗鏍囷紱
锛?/p>
2
锛夌偣
C
鏄惁鍦ㄤ互
BE
涓虹洿寰勭殑鍦嗕笂锛熻璇存槑鐞嗙敱锛?/p>
锛?/p>
3
锛夌偣
Q
鏄姏鐗╃嚎瀵圭О杞翠笂涓�鍔ㄧ偣锛岀偣
R
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Q
銆?/p>
R
锛屼娇浠?/p>
Q
銆?/p>
R
銆?/p>
C
銆?/p>
B
涓洪《鐐圭殑鍥涜竟褰㈡槸骞宠鍥涜竟褰紵鑻ュ瓨鍦紝鐩存帴鍐欏嚭鐐?/p>
Q
銆?/p>
R
鐨勫潗鏍囷紝鑻ヤ笉瀛樺湪锛岃璇存槑鐞嗙敱锛?/p>
2
锛庡鍥撅紝宸茬煡鎶涚墿绾?/p>
y=ax
2
+
bx
+
c
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A
锛堬梗
3
锛?/p>
0
锛?/p>
锛?/p>
B
锛堬梗
2
锛?/p>
3
锛?/p>
锛?/p>
C
锛?/p>
0
锛?/p>
3
锛?/p>
锛屽叾
椤剁偣涓?/p>
D
锛?/p>
锛?/p>
1
锛夋眰鎶涚墿绾跨殑瑙ｆ瀽寮忥紱
锛?/p>
2
锛夎鐐?/p>
M
锛?/p>
1
锛?/p>
m
锛?/p>
锛屽綋
MB
+
MD
鐨勫�兼渶灏忔椂锛屾眰
m
鐨勫�硷紱
锛?/p>
3
锛夎嫢
P
鏄姏鐗╃嚎涓婁綅浜庣洿绾?/p>
AC
涓婃柟鐨勪竴涓姩鐐癸紝姹傗柍
APC
鐨勯潰绉殑鏈�澶у�硷紱
锛?/p>
4
锛?/p>
鑻ユ姏鐗╃嚎鐨勫绉拌酱涓庣洿绾?/p>
AC
鐩镐氦浜庣偣
N
锛?/p>
E
涓虹洿绾?/p>
AC
涓婁换鎰忎竴鐐癸紝
杩囩偣
E
浣?/p>
EF
鈭?/p>
ND
浜ゆ姏鐗╃嚎浜庣偣
F
锛?/p>
浠?/p>
N
锛?/p>
D
锛?/p>
E
锛?/p>
F
涓洪《鐐圭殑鍥涜竟褰㈣兘鍚︿负骞宠鍥涜竟褰紵
鑻ヨ兘锛屾眰鐐?/p>
E
鐨勫潗鏍囷紱鑻ヤ笉鑳斤紝璇疯鏄庣悊鐢憋紟