factorise:
x²-x-20
$f(x) = -15$ at $x = 20$ u
Find the gradient of the tangent line to $f(x) = -15$ at $x = 20$ u
3$\frac{\dy}{\dx}$
(a^2 + b^2) (a^2 - ab - b^2)
7-2+5(2)+2^2(2)+3p
7-2+5(2)+10
2 people can plough a field for 6 hours. how long would it take 1 person to plough a field
Find the quotient and remainder when f(x) = 3x ^ 4 + x ^ 3 + 2x ^ 3 + 1 divided by g(x) = x ^ 2 + 4x + 2 it is given that /(x) and...
$\frac{/7}{\3}$+$\sqrt{\2}$