Can someone please explain this for me?? C3 Algebraic fractions - Remainder Theorem

If you are seriously about improving, you must see your teacher. See him or her A LOT.

$x^4+x^3+2x^2-7 = (x-4)(Ax^3 + Bx^2 + Cx + D) + E$ where E is the remainder.

wat do u mean

I do not mean to be rude dummie but you are demonstrating some serious misunderstandings on this thread

You say that you made mistakes during Y12 ... that resulted in poor grades

You are now making a major mistake by not talking to your teachers ... if one of my students had asked me for help on this question it would have taken me 5 mins with him in person ... we cannot possibly provide the sort of support that you need in this forum

If you choose not to ask your teachers then you are choosing to do badly at A2

C3 is considered the hardest module in A-level maths.

C3 is considered the hardest module in A-level maths.

i thought a c was decent ..

if i did ask a teacher tho even if he/she did help me and i didnt understand i would nod anyway or the teacher would prob think im a bit dim

not for edexcel...but for others board it is

I understand that you have developed habits that make asking the teacher difficult but it really is the best way


I have students coming back in free lessons, at breaks, after school ... whenever they need to if they have come across a problem or want to clarify something

I never think of them as dim I think of them as wanting to get it right and am pleased that they are doing extra work and checking it with me

it does take several attempts to get it in...... and for me to understand....

I like it when students ask for extra help. Far too few do in my opinion.

That is the teacher's job though

yea but i feel like im being difficult

yea but i feel like im being difficult

C3 is considered the hardest module in A-level maths.

what is hardest for edexel then?

You consider it to be? or is this a given?

I've heard a lot of people say