what are the roots of the problem in northern ireland?

what are the roots of the problem in northern ireland? The roots of what is the sum of the roots of 4x+3x-8=0? what is the greatest number of real roots a polynomial of degree 4 can have?explain? roots 英文,Na,the roots of troublesNa,the roots of troubles THE ROOTS OF ROMANTICISM怎么样 回答几个英文话题?1.what are the similarities and differences between the political systems in the UK and US?2.What do you think about the saying of “the American melting pot “ and “ the Canadian mosadic?3.Please explain the roots of aff what do roots do什么意思 Aand B are the roots of the equation x2-4x+6=0(i) Find the value of 1 1--- + ---A B 1 1(ii) Find the quadratic equation whose roots are -- and --A B What we have cleared,we can't even look after.It turns into one large saltpan,or mudslide ,after the trees are gone of the hills,and no roots holding the soil back.What we have cleared,we can't even look after.这句用的什么语法?用的什么从 英语翻译if a and b is the roots of the quadratic equation x（2x-7）+1=0,form a quadratic equation in x whose roots are the neagtive of the reciprocals（倒数） of a and b 帮忙翻译“There are two lasting bequests we can give our children :One is roots.The other is wings the plants have roots under the ground. the roots to the leaves是什么意思 What colour are the What are the students What are the students