Step-by-step explanation: 1 will now become a 2, so the answer is 1.2.1,
16 • (x^2 + 2y^4) • (x^2 - 2y^4)
You can't really make it easier to add, but since the (8+25) is in parentheses you should add that first
52 + 33
Then add straight away
52 + (8+25) = 85
Answer:
x^2+3x-18
Step-by-step explanation: hoped I helped
