The answer is 14.45. Hope this helps
Apothem = 6.364
radius^2 = 6.364^2 + 6.364^2
<span><span><span>radius^2 = 81</span></span></span>
radius = 9
Answer:
r = 14 :))))))))))))))))))
(x² + 3x - 1)(2x² - 2x + 1)
x²(2x² - 2x + 1) + 3x(2x² -2x + 1) -1(2x² - 2x + 1)
2x^4 - 2x³ + x² + 6x³ - 6x² + 3x - 2x² + 2x - 1
2x^4 - 2x³ + 6x³ + x² - 6x² - 2x² + 3x + 2x - 1
2x^4 + 4x³ - 7x² + 5x - 1
<span>(D)The result 2x4 + 4x3 − 7x2 + 5x − 1 is a polynomial.</span>
Answer:
C.0, 500
Step-by-step explanation:
