exam Maths Puzzle Numerical Ability

Factor complete:

a. x^2-3x-10

b. 4z^4 + 12z^3 - 40z^2

Read Solution (Total 0)

exam Other Question

I think I have the answer to this problem, but I am not sure. Can someone please check my work?

Given f(x)=5x^2-3x+1, find f(-2):

I got 27, is this correct?

Thank you for your help! x-3=y i dont know how to graph this using intercepts