Answer:
4
Step-by-step explanation:
The given polynomial is :
p(x) = -2a⁴+8a³-9a
We need to find the degree of the polynomial.
Degree of the polynomial = degree is the value of the greatest exponent.
Here, the maximum value of the exponent is 4 in -2a⁴.
It means,
Degree of the polynomial = 4
8, 5, 1, 12, 4 work shown in picture.
The resulting expression for the sum of the function is 2x^2 - x - 4
<h3>Sum of function</h3>
Given the following function as shown below;
f(x) = 4x - 4
g(x) = 2x^2 - 3x
We are to determine the composite function (f+g)(x)
Substitute
(f+g)(x) = f(x) + g(x)
(f+g)(x) =. 4x-4 + 2x^2 -3x
(f+g)(x) = 2x^2 - x - 4
Hence the resulting expression for the sum of the function is 2x^2 - x - 4
Learn more on sum of function here: brainly.com/question/11602229
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Answer: the length of Q&R is 1 inch
Step-by-step explanation: Plz make brainliset