The figure below shows a triangle with verticals a and b on a circle and vertex see outside it side ac is tangent to the circle side bc is assistan the figure below shows a triangle with verticals a and b on a circle and vertex see outside side ac is tangent to the circle side bc is a secant intersecting the circle at point x what is the measure of angle acb

Well it's a little late but it's 73. Also, right click the graph on Edg and save as whatever you wanna name it. Then when writing a question add that file you saved!

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!