The product of two binomials, u(x) and v(x), is a binomial with the degree of 8 with a positive leading coefficient. What must be true about the sum of u(x) and v(x)? A. It’s a binomial of degree 4. B. It’s a binomial of degree 8. C. It’s a monomial of degree 4. D. It’s a monomial of degree 8.

a. is correct

step-by-step explanation :

we know that

the measurement of the outer angle is the semi-difference of the arcs which comprises

in this problem

m< xzy is the outer angle

substitute the values

the measure of angle xoy is equal to

> by central angle

substitute the value

answer: the answer is d