If (x+7) (x-3) = 0, then x = ______.
By how much does the sum of the roots of the equation (x+1) (x-3) = 0 exceed the product of its roots?
If x-9 = 2y and x+3 = 5y, what is the value of x?
If x-3=8, then (x-4)2 =______.
If x-9 = 2y and x+3 = 5y, what is the value of x?
曲线y=(x-1)2(x-3)2的拐点的个数为( )
Which of the following statements is NOT true for the function f(x) = 2(x-3)2?
假定编译器将赋值语句“x=x+3;”转换为指令“add xaddt,3”,其中xaddt是x对应的存储单元地址,若执行该指令的计算机采用页式虚拟存储管理方式,并配有相应的TLB,且Cache使用直写(Write Through)方式,则完成该指令功能需要访问主存的次数至少是( )。
Which two of the following are NOT solutions of (x-5) (x-3) (x-9) (x+9) =0?
曲线y=(x-1)2(x-3)2的拐点的个数为( )