Edexcel IGCSE Mathematics A Higher Tier paper 2 - 4th June 2025 [Exam Chat]

you had to find y in terms of x, it would be 2x 6x^2 + (2xy) x 2 + (3xy) x 3 and sub in values for y from what you got from the first part (6x^2y = volume)

Did anyone get 8 for the algebra question and turning point did you get (0.5,0)

turning point was (2,52) y intercept was (0,28)

Was the blinds question 89 or 90

Was the bounds question 89 or 90

Nah for like the differentiation question and isnt it asking for x intercept? I got (0,0.8 for that

Nah for like the differentiation question and isnt it asking for x intercept? I got (0,0.8 for that

So for P I got 8
For N in the ratio I got 2.92
For the last question I got something lie 937.5
for the turning point on the graphs I got -1/3, -23/7 and -1/2 and -5/2
Is there anymore anyone wants to know?? Im not sure if these are all right

I thought it was 90 because the accuracy where the lower and upper bound was one SF so they both round to 90

I thought it was 90 because the accuracy where the lower and upper blind was one SF so they both round to 90

Isnt lower bound 88.5 and upper bound 90.4 so it’s 89 and 90 round and 89.5?

no i think bc
88.5
90
nearest 1sf is 90 for both
nearest 2sf is 89 and 90 which are not equal therefore the degree of accuracy is one sf i think

what did everyone get for the square-based pyramid question - 2.92 or 5.78

Can I say round to the nearest 10 cm^2 instead of 1 sig fig

So for P I got 8
For N in the ratio I got 2.92
For the last question I got something lie 937.5
for the turning point on the graphs I got -1/3, -7/27 and -1/2 and -5/2
Is there anymore anyone wants to know?? Im not sure if these are all right