Answer:
1) a^4 + 16b^4
2) x^4 + 5x^2 + 9
3) p^2 − 10px − q^2 + 6qx + 16x^2
Step-by-step explanation:
1) a^4 + (2b)^4
= a^4 + 16b^4
2) x^4 + 5x^2 + 9
There are no like terms.
Answer:
= x^4 + 5x^2 + 9
3) p2 − 10xp + 16x2 − q2 + 6xq
= p^2 − 10px − q^2 + 6qx + 16x^2
