F(x) = 3x^2 + 4x - 6 g(x) = 6x^3 – 5x^2 – 2
Find (f - g)(x).
O A. (f - g)(x) = 6x^3 – 2x^2 + 4x - 8
B. (f - g)(x) = -6x^3- 2x^2 + 4x -8
O c. (f - g)(x) = -6x^3 + 8x^2 + 4x - 4
O D. (f - g)(x) = 6x^3 -8x^2 -4x + 4

answer:   c ?

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!

hi there!

step-by-step explanation:

a roof pitch is basically for every inch rise there is 12 inches run.

the height of the roof is also known as the rafter.

formula: rafter^2 = rise^2 + run^2

rafter^2 = 5^2 + 12^2

rafter^2 = 25 + 144

rafter ^2 = 169"^2

the height of the roof from the lowest point to the highest point is 169"^2.

hope this : )

the first option i believe

step-by-step explanation: