If alpha and beta are the roots of a quadratic polynomial 3x^2-6x-1 find the values of (alpha-beta)

Either or , depending on whether is larger than .

Step-by-step explanation:

The two roots (might necessarily be distinct or real) of the quadratic equation

, where , , and are constants and are

The difference between the two will be either:

or

.

For this question,

, or

.

i suppose it should be (y=2x-5)

step-by-step explanation:

you ignore the remainder, therefore the answer is y = x+2

step-by-step explanation:

you have to divide the denominator by the numerator. you can use synthetic division or long division.

[-5] .     1 .     7 .     11

x + 2 + 1/x+5