What is the product of (3x + 2) and (x - 7)

-19x-14

Step-by-step explanation:

Just distribute. It's simple

3x² -19x - 14

Step-by-step explanation:

3x ( x-7) +2 ( x-7)

3x² -21x + 2x - 14

3x² -19x - 14

Hope you got it.

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answer:

c) the x-coordinate of the center of the circle increases by 3

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!