4 + 2x = 7
2x = 7 - 4 = 3
x = 3/2 = 1.5 inches
Answer:
The degree if the polynomial is 8.
Step-by-step explanation:
When the polynomial is of the form ax^n+bx^(n-1)+.........+c, then n is the degree of the polynomial which in this case is 8.
as the given polynomial has three terms so it is trinomial.
Answer:
-125
Step-by-step explanation:
negative one twent five