Find all the zeroes of the polynomial p(x) = x4 – 7x³ + 9x² + 13x – 4, if two of its zeroes are (2 +√ 3) and ( 2 - √ 3).

All the zeroes of the polynomial p(x) are:

We are given a polynomial expression p(x) as:

Also two of the zeros of the polynomial are:

i.e. the polynomial could be factored as follows:

where q(x) is a polynomial of degree 2

i.e.

i.e.

Hence, we get the value of q(x) as:

Hence, our polynomial could be represented in terms of linear factors as:

i.e. the other two zeros are: -1 and 4

13.33%

say 50 oranges, then 100 apples

80 are red, 20 are yellow

total fruit = 150

20chances out of 150 for yellow

20/150 = 13.33%

-12 > a

step-by-step explanation:

-11 > 1 + a

subtract 1 from each side

-11 -1> 1 -1+ a

-12 > a