用因式分解法解下列方程
36x²+x-35=010x²-11x-6=09(x-2)²=4(x+1)²(4x-1)²+10(1-4x)-24=0P...
36x²+x-35=0
10x²-11x-6=0
9(x-2)²=4(x+1)²
(4x-1)²+10(1-4x)-24=0
PS:要有详细过程,是用因式分解法解下列方程 展开
10x²-11x-6=0
9(x-2)²=4(x+1)²
(4x-1)²+10(1-4x)-24=0
PS:要有详细过程,是用因式分解法解下列方程 展开
1个回答
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36x²+x-35=0
36x²+36x-35x-35=0
36x(x+1)-35(x+1)=0
(x+1)(36x-35)=0
x=-1,x=35/36
10x²-11x-6=0
10x²-15x+4x-6=0
5x(2x-3)+2(2x-3)=0
(2x-3)(5x+2)=0
x=3/2,x=-2/5
9(x-2)²=4(x+1)²
[3(x-2)]²-[2(x+1)]²=0
(3x-6)²-(2x+2)²=0
(3x-6+2x+2)(3x-6-2x-2)=0
(5x-4)(x-8)=0
x=4/5,x=8
(4x-1)²+10(1-4x)-24=0
(4x-1)²-10(4x-1)-24=0
(4x-1-12)(4x-1+2)=0
(4x-13)(4x+1)=0
x=13/4,x=-1/4
36x²+36x-35x-35=0
36x(x+1)-35(x+1)=0
(x+1)(36x-35)=0
x=-1,x=35/36
10x²-11x-6=0
10x²-15x+4x-6=0
5x(2x-3)+2(2x-3)=0
(2x-3)(5x+2)=0
x=3/2,x=-2/5
9(x-2)²=4(x+1)²
[3(x-2)]²-[2(x+1)]²=0
(3x-6)²-(2x+2)²=0
(3x-6+2x+2)(3x-6-2x-2)=0
(5x-4)(x-8)=0
x=4/5,x=8
(4x-1)²+10(1-4x)-24=0
(4x-1)²-10(4x-1)-24=0
(4x-1-12)(4x-1+2)=0
(4x-13)(4x+1)=0
x=13/4,x=-1/4
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