Describe the end behavior of the graph of the polynomial function by completing these statements: f(x) + ? as x -- and f(x) → ?_ as x++o.
8. f(x) = --533
9. f(x) = 235 – 732 -- 43.
10. f(x) = 2x8 + 9x? + 10
11. f(x) = -1276 -- 2x + 5

step-by-step explanation:

hans did not square the 40-unit side; he merely multiplied it by 2.   incorrect.

hiking down a winding trail.

step-by-step explanation:

x = ±sqrt(10)

step-by-step explanation:

5 - 2x² = -15

subtract 5 from each side

5-5 - 2x² = -15-5

-2x^2   = -20

divide by -2 on each side

-2x^2   /-2= -20/-2

x^2 =10

take the square root on each side

sqrt(x^2 )=±sqrt(10)

x = ±sqrt(10)

check:

5 - 2x² = -15

+sqrt(10)

5 - 2(sqrt(10))² = -15

5 -2(10) = -15

5 -20 = -15

-15 = -15

-sqrt(10)

5 - 2(-sqrt(10))² = -15

5 -2(10) = -15

5 -20 = -15

-15 = -15

i hope this is what you were looking for.

see attached graph