AS Maths 2020 Edexcel Paper 1 Pure - COMPLETE SOLUTIONS

Complete step-by-step solutions to the 2020 Edexcel AS Paper 1 (Pure)
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[@hopestreet3452]

Really appreciate your explanation of Q13 - I wondered how the mark scheme started with (2a-b)^2≥0

[@trendingtoday8811]

Great video sir really helpful !

[@RonnieALevelMaths]

I knew I recognised your name! I do believe I taught you maths and/or further maths a million or so years ago? You're teaching now?!

[@woodyrow]

Ronnie! Yes you did, and I absolutely loved your lessons! I've been teaching maths for 10 years now. And you?

[@rayzino3338]

This might be the greatest comment of all time

[@lol.1296]

This is amazing😭

[@metanoia-dd5oi]

For question 11 could you have used 6 then squared it to 36. If you go up by 6 you're also going out of the 4th quadrant, why would it only be horizontal and not vertical

[@30subswithnovideos96]

It’s because the smallest distance it could go out the 4th quadrant is 4. If you did 6, it would definitely go out of the quadrant horizontally as its more than 4 so it’s more convenient to use 4 and do it horizontally. Hope that makes sense.

[@JettixX]

I think because the distance to the y axis is smaller than the distance to the x axis and because they want the circle inside the quadrant

[@GCSEALevelMaths2025]

Excellent teaching sir!!!

[@korduene]

Can you do more walkthroughs please 🙏

[@Lavvish12]

thanks dawg

[@ashrafhassan5929]

Hi, which tools did you use to produce the video please?

[@woodyrow]

I used OBS to record the screen, then used a digital writing pad (wacom one) to write on a pdf of the paper.