Choose the letter A, B, C or D the word that has different stress pattern from others.

A. repair

B. socket

C. machine

D. advice

Choose the letter A, B, C or D the word that has different stress pattern from others.

A. injure

B. cover

C. destroy

D. corner

Choose the word having the underlined letters pronounced differently

A.visited

B.heated

C.locked

D.corresponded

Phân tích đa thức thành nhân tử

x^3+x^2y-x-y