If 3x^2+13=883x
2
+13=883, x, squared, plus, 13, equals, 88 and x>0x>0x, is greater than, 0, what is the value of xxx ?

Adifferent website gives the cost for the first train as £56.88 and the second train as £20.11 with a £9.50 charge for cycle storage for the whole trip. how much would the journey cost you?

Bring the fraction a/a-4 to a denominator of 16-a^2

Factor and solve to find roots x squared -x - 90 =0