The constraints of a problem are listed below. what are the vertices of the feasible region?
x+3y≤6
4x+6y≥9
x≤0
y≥0
1. (-3/2, 5/2), (9/4, 0), (6,0)
2. (0,, 3//4, 0)
3. (0,,,0)
4. (0, 3/2), (0,2), (6,0), (9/4, 0)

answer: 5

step-by-step explanation:

the correct option is:

b. a value of the variable that makes the polynomial equal to zero.

the root or roots of a polynomial are the values of the variable that makes the polynomial equal to 0. we can find the roots of a polynomial making the expression equal to 0 and then, isolating the variable (it it has just one variable).

for example, given the following polynomial:

the root or zero of the polynomial, can be found by making the expression equal to 0, and then, isolating the variable, so, finding the root we have:

therefore, we have that the root of the polynomial is equal to 2.

we must remember that the number of roots that a polynomial can have, will depend on the degree of the polynomial, a first degree polynomial have will have one single root, a second degree polynomial (quadratic expression) may have two roots and so.

hence the correct option is:

b. a value of the variable that makes the polynomial equal to zero.

have a nice day!