4x-5=x+1
2v^2+15v+38=(v+6)^2
$n^{n}$ / $e^{n}$
(w-6)^2=2w^2-14w+33
(w-5)^2=2w^2-w+39
In the diagram below,O is the centre of the circle,SR =40cm and OT is perpendicular to SR. It is also given that UT =x and OU =2x....
reduce to the lowest term
196/25
4y^2-19y=5
The man pulls on the rope with a force of F=20N. Determine the moment of this force about the base of the pole at O.
9v^2+25=-30v
