Question

x^(2)-3x+? complete the square DO NOT SOLVE X.. work shown step by step please??

Answer 1

I didn't understand what u're looking for exactly,if for ? then (x-6)(x+3) and then ?= - 18

Answer 2

No, he's completing the square. So, the identity is:
\[(a-b)^{2} = a ^{2} - 2ab + b^{2}\]

in the case a = x and b must equal -3/2.

Answer 3

I think this is what you are looking for