Which expression represents the polynomial 11x2+x5+5x3−3x6+2x9+18 in descending order, using coefficients of 0 for any missing terms? A. 2x9+0x8+0x7−3x6+x5+0x4+5x3+11x2+0x+ 18

B. −3x6+0x8+0x7+0x4+0x+x5+2x9+5x3+11x2 +18

C. −3x6+x5+5x3+11x2+0x+2x9+18

D. 2x9+0x7−3x6+x5+5x3+11x2+0x+18

E. 2x9+0x8+0x7−3x6+11x2+18+5x3

898.1666667

step-by-step explanation:

5389/6 = 898.1666667

answer:   x = 3 + √11     and     x = 3 - √11

step-by-step explanation:

x² - 6x + 9 = 11

(x - 3)² = 11

x - 3 = ±√11

    x = 3 ± √11

x = 3 + √11     and     x = 3 - √11

answer: 10 turtles

step-by-step explanation: as turtles have four legs so 4.10=40 therefore birds are 4 which sue counted