Top answers

Which of these shapes has the most sides? Hexagon, Octagon, Rhombus, Trapezium

Hexagon = 6 sides,Octagon = 8 sides,Rhombus = 4 sides,Trapezium = 4 sides. Therefore, the octagon has the most sides.
II
Answered by Ioan Iulian V. • Maths tutor
27633 Views

Expand the expression (3x+2)(3-2x)

9x - 6x 2 + 6 - 4x-6x 2 + 5x + 6
AH
Answered by Angus H. • Maths tutor
4013 Views

1/4+0.5

1/4+2/4=3/4
ML
Answered by Max L. • Maths tutor
6219 Views

Prove Pythagoras' Theorem

Never in a GCSE syllabus, but still a question I had as a student and one I hear today- something, I feel, is worth going over (Similar in a sense to proving that completing the square works). We use the &qu...
SC
Answered by Sam C. • Maths tutor
3541 Views

Find the point(s) of intersection of the curve y=x^2+7x+14 and y=2x+8:

Equate the two graphs:x 2 +7x+14=2x+8Rearrange to find a single quadratic:x 2 +5x+6=0Factorize and solve:(x+2)(x+3)x=-2 x=-3Sub x values into one of the original graphs to find y:(-2,4) (-3,2) I can also pro...
DM
Answered by Daniel M. • Maths tutor
3969 Views