Find the value of A, B and C, given that 2z^2 + z + C = A (z+1)^2 + B (z+1) + 4 for all values of z.
F fredlogan New member Joined Oct 13, 2020 Messages 1 Oct 13, 2020 #1 Find the value of A, B and C, given that 2z^2 + z + C = A (z+1)^2 + B (z+1) + 4 for all values of z.
D Deleted member 4993 Guest Oct 13, 2020 #2 fredlogan said: Find the value of A, B and C, given that 2z^2 + z + C = A (z+1)^2 + B (z+1) + 4 for all values of z. Click to expand... Please show us what you have tried and exactly where you are stuck. Please follow the rules of posting in this forum, as enunciated at: READ BEFORE POSTING Please share your work/thoughts about this problem.
fredlogan said: Find the value of A, B and C, given that 2z^2 + z + C = A (z+1)^2 + B (z+1) + 4 for all values of z. Click to expand... Please show us what you have tried and exactly where you are stuck. Please follow the rules of posting in this forum, as enunciated at: READ BEFORE POSTING Please share your work/thoughts about this problem.
pka Elite Member Joined Jan 29, 2005 Messages 11,971 Oct 13, 2020 #3 fredlogan said: Find the value of A, B and C, given that 2z^2 + z + C = A (z+1)^2 + B (z+1) + 4 for all values of z. Click to expand... If \(A (z+1)^2 + B (z+1) + 4 =Az^2+(2A+B)z+(A+B+4)\) then what?
fredlogan said: Find the value of A, B and C, given that 2z^2 + z + C = A (z+1)^2 + B (z+1) + 4 for all values of z. Click to expand... If \(A (z+1)^2 + B (z+1) + 4 =Az^2+(2A+B)z+(A+B+4)\) then what?