Completing the Square when a is Greater than One | GCSE Maths 2025

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[skxd]

Thanks I was needing some clarification on this but you did in less then a minute so much appreciated 🙏

[evilsauce]

So to find x you would then move 60 to the other side making it positive 60, then divide it by the 3 then square root both sides. So x ends up 5 +_ 2 root 5 ?

[aodooo]

The weird part is when the b, c doesn’t factorise by 3 like a what to do?

[shininstar_more]

What if dividing by a makes c a decimal?

[zorawrr]

Why did u subtract 25? Isn’t it add 25 since 5x5 equals a positive 25

[AndyFTF]

Isn’t it wrong because 5-25 is -20 and not 20

[TinenyashaNyacheni]

sorry i dont really get it but thr the video was good