Use Pascal's triangle to expand (x + 3)4. Question 8 options:

A)

x4 – 12x3 + 54x2 – 108x + 81

B)

x4 + 12x3 + 54x2 + 108x + 81

C)

x4 + 20x3 + 90x2 + 135x + 81

D)

x4 – 20x3 + 90x2 – 135x + 81

sorry man i accidentally pressed yes my bad

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!

1=b 2=c 16=c can i get brainliest