Step-by-step explanation:
Use the form (a + b)(a - b) = a^2 - b^2:
(2x^4 + 3x^3)(2x^4 - 3x^3) = 4x^8 - 9x^6.
Answer:
I think the answer is the last one
adjacent side / hypotenuse
b. 0.09
0.09 is the only one smaller than 0.59
0.59>0.09
8+11x