Question

if p(x)=x^2-8x-1,find p(A); where A=(1 3
2 7)​

Answer 1

Answer:

wait........ please.....

Answer 2

Answer:

The value are  -8 , -16 ,-13 , -8 for p(A) value of  1,3 ,2,7 respectively

Step-by-step explanation:

• In context to the given question , we have to find the value of the p(A)

Given:

p(x)= x²-8x-1

TO FIND:

p(A) = 1 ,3, 2, 7

SOLUTION:

P(A) for value 1

p(a) = 1² - 8(1) -1

p(a) = 1- 8 -1

p(a) = -8

Similarly,

P(A) for value 3

p(a) = 3² - 8(3) -1

p(a) = 9 -24 -1

p(a) = -16

Similarly,

P(A) for value 2

p(a) = 2² - 8(2) -1

p(a) = 4 -16 -1

p(a) = -13

Similarly,

P(A) for value 7

p(a) = 7² - 8(7) -1

p(a) = 49 -56  -1

p(a) = - 8

Therefore, The value are  -8 , -16 ,-13 , -8 for p(A) value of  1,3 ,2,7 respectively