simplify A(x+2)(x+2) and you will see that it's not just B thats the coefficient of x.
Also a tip, if comparing coefficients seems a bit confusing, you can always take any value of x to find the final constant. Take value such as x=1 or 2.
simplify A(x+2)(x+2) and you will see that it's not just B thats the coefficient of x.
Also a tip, if comparing coefficients seems a bit confusing, you can always take any value of x to find the final constant. Take value such as x=1 or 2.
A better choice is usually x = 0.
Please read the guidelines before posting again in the Maths forum
simplify A(x+2)(x+2) and you will see that it's not just B thats the coefficient of x.
Also a tip, if comparing coefficients seems a bit confusing, you can always take any value of x to find the final constant. Take value such as x=1 or 2.
I swear nobody on this thread bothered to look AT THE PIC. I've done substituting already and I need to do comparing coefficients to find the B term cause you can't do substation. Also, would it be 2A then? Not 4a?
I swear nobody on this thread bothered to look AT THE PIC. I've done substituting already and I need to do comparing coefficients to find the B term cause you can't do substation. Also, would it be 2A then? Not 4a?
I don't know why you are getting all worked up on those trying to help you, we did look at the picture maybe you need to read what we said?