What is the difference of the polynomials?
(x^4+x^3+x^2+x)-(x^4-x^3+x^2-x)

Labc is reflected across x = 1 and y = -3. what are the coordinates of the reflection image of a after both reflections?

Which of the following best describes the figure?

Solve the system of equations using the substitution method. {y=−3x+7x=−2y−16 enter your answers in the boxes.