A = 8
b = -5
c = 2
Work out the value of b^2-4ac

If you shift the linear parent function, f(x)=x, up 13 units, what is the equation of the new function?

Merrida uses a pattern in the multiplication table below to find ratios that are equivalent to 7: 9. if merrida multiplies the first term, 7, by a factor of 6, what should she do to find the other term for the equivalent ratio? multiply 9 by 1. multiply 9 by 6. multiply 9 by 7. multiply 9 by 9.

Atransformation t : (x,y) (x-5,y +3) the image of a(2,-1) is