(x^2 + 4x)(x^2 + 4x+8)+16
4个回答
(x^2 + 4x)(x^2 + 4x+8)+16
=(x^2 + 4x)^2+8(x^2 + 4x)+16
= (x^2 + 4x+4)^2
=(x+2)^4
相关问题
(4/X+2)+(16X^3/X^4-16)+(8X/X^2+4)+(4/X-2)
(x^2-4x)(x^2-4x+8)+16
(x-4x)^2+8(x^2-4x)+16
(x^2-16/x^2+8x+16) + (x/x-4)
x2-16 /x2+8x+16+x/x-4
因式分解(x^2+4)^2+8x(x^2+4)+16x
计算 x^2-16/x^2+8x+16+X/X-4
(16-x^2)/(x^2+8x+16)÷(x-4)/(2x+8)×(x-2)/(x+2)
(x^2-4)^2-8x(x^2+4)+16x^2因式分解
X,-2X^2,4x^3,-8x^4,16x^5,...