问题描述:
解方程:
(1)(2x+1)2=3
(2)x2+2x-24=0
(3)2x2-4x+5=0
(4)4x2+4x+10=1-8x
(5)9x2+6x+1=0
(6)x2-5x-14=0.
(1)(2x+1)2=3
(2)x2+2x-24=0
(3)2x2-4x+5=0
(4)4x2+4x+10=1-8x
(5)9x2+6x+1=0
(6)x2-5x-14=0.
问题解答:
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