763÷60
## x³-2x²-x²+2x-3x²+6x+3x-6
a fish tank contains 60 litres of water rounded to 1 sugnisicant figure. 40 litres of water rouunded to one significant figure is ...
suppose x and y are differentiable functions of t find dx/dt when x=2,y=4,dy/dt=4 and x^4 y^2 = 400
66.66÷60
2x^2+4x+16=0
$3x^{2}$ −26x−9
Factor completely.
is the equation correct?
2*x = 2x = x=-2
