Question
a student is asked to write the polynomial function with least degree and a leading coefficient of 1 that
has the zeros 2+1,2-1, 2 ,and -3. the student uses these zeros to find the corresponding factors,
and multiplies them together to obtain:
p(x) = x+(-1 - v2 )x3 - (7- v2 )x2 + (15+7 ve )x - 15 v3.
what error did the student make? what is the correct function?
the function must have zeros. the irrational zero vi must be paired with its conjugate
the correct function is p(x) =

fahrenheit

step-by-step explanation:

fahrenheit is more precise than celsius. the ambient temperature on most of the inhabited world ranges from -20 degrees fahrenheit to 110 degrees fahrenheit—a 130-degree range. on the celsius scale, that range is from -28.8 degrees to 43.3 degrees—a 72.1-degree range. this means that you can get a more exact measurement of the air temperature using fahrenheit because it uses almost twice the scale.

answer: do we write it

step-by-step explanation:

$4034.40

the perimeter of the field is the sum of the lengths of the four sides:

47 yd + 158 yd + 47 yd + 158 yd = 410 yd

the cost of 3 ft (1 yd) of fence is 3×$3.28 = $9.84.

so the cost of jake's wood perimeter fance is

(410 yd) × ($9.84 /yd) = $4034.40

answer: bea's uncle is 25 years old.

step-by-step explanation:

given the equation , we can say that the variable "x" represents the age of bea's uncle. then to find his age, we need to solve for "x":

we must add 15 to both sides of the equation:

now we need to divide both sides of the equation by 3:

therefore, we can conclude that bea's uncle is 25 years old.