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) =

3/4 ÷ 3/4

step-by-step explanation:

basically divide any proper fraction with itself to fit the criteria.

so if we are using 3/4, then:

3/4 ÷ 3/4 = 1

so 1 is the quotient.

and the numerators for both these fractions is 3.   and if we divide the numerators:

3 ÷ 3 = 1

we see that quotient is equal to our original quotient as well.

both equations and proportions are better.

the equation cos(35) =a/25 can be used to find the length of bc what is the length of bc? round to the nearest tenth

step-by-step explanation: