It's easy for you!

来源：学生作业帮编辑：拍题作业网作业帮分类：数学作业时间：2024/05/10 14:33:29

It's easy for you!
1.x^2-5x+6=(x^2-1)-(5x+_____)
2.a^2-b^2=(a^2+ab)-(_____+b^2)
3.____-3(x^2-2b)=2x^2-b
4.把多项式写成两个二次二项式的和:x^2+y^2-X+y=____
5.已知P=2a^2+4ab-3b^2+2,Q=_____-a^2-6ab-b^2-1,则2P+4Q=____

-7
ab
5x^2-7b
(x^2-X)+ (y^2+y)
第4题少条件,没办法作

It's easy for you! 4.It’s __________ (easy) for you to learn it . It's easy for me to forget you It’s easy for you to carry the box It's not easy for you to understand it,is it?啥意思 you may think it's easy for your parents to use them,but it It's easy for me是什么意思 It's easy for her to 英语翻译It's not easy for you to step out of the spotlight,but p It’s too ______ for you to do that.A.easy B.more dangerous C It's easy for you ____ big rocks.(A.carry B.to carry C.carry It's easy ( )the work.A.to doing B.of youto do C.for you to