一道化简题(吧)For what integer b can the expression x^2+bx+7 be factored explain.
问题描述:
一道化简题(吧)
For what integer b can the expression x^2+bx+7 be factored explain.
答
一道化简题(吧)
For what integer b can the expression x^2+bx+7 be factored explain.