For all \[x,\ x^2−(3x−2)+2x(4x−1)=?\]
To solve this problem, combine like terms.
Remember to keep track of the negative signs!
\[x^2−(3x−2)+2x(4x−1)\]
\[x^2−3x+2+8x^2−2x\]
\[9x^2−5x+2\]