Question

If the value of the given polynomial is 13 for a = 2, then
find the value of n
p(a) = a + 2a +n​

Answer 1

Answer:

n = 20

Step-by-step explanation:

p(a) = a + 2a + n

13(2) = 2 + 2×2 + n

26 = 2 + 4 + n

26 = 6 + n

26 - 6 = n

20 = n

n = 20