book
Maths Puzzle
Numerical Ability
I have looked in so many places to find a solution or method for this, and I have not succeeded. I would appreciate some help!
f(x) = 0
f(x) = x^2 + 2x - 1
Read Solution (Total 0)
book Other Question
how do i solve questions by substitution?
I have a few questions:
What is the remainder when (6x^3 + 9x^2 - 6x + 2) ÷ (x + 2)?
What is the remainder when (x^3 - x^2 - 5x - 3) ÷ (x + 1)?
What are the factors of x^3