计算:(x+5)(x-1)=______.
计算:(x+5)(x-1)=______.
计算:4x(x-1)2-x(2x+5)(2x-5)=______.
计算:(-4x-3y)2=______.
计算:(2x-3y)2-(2x+3y)(2x-3y)=______.
分解因式:x(x-1)(x+1)(x+2)-24=______.
计算[4(x-2)2+12(x+2)(x-2)-8(x+1)2(x-2)]÷[4(x-2)]=______.
用秦九韶算法计算函数f(x)=2x4+3x3+5x-4当x=2时的函数值为______.
1利用公式计算(x+1)(x-1)(x^2+1)=______=______
已知f(x)=(x-1)(x-2)(x-3)(x-4)(x-5),则f′(1)=______.
已知x满足不等式3(5x+2)+5<4x-6(x+1),化简|x+1|-|1-3x|=______.
计算:(-2x)(-3x2)2=______,(a+3)(a-2)=______.
当x=______时,3x(x-1)-x(3x-6)=12.