Question

Find the value of the polynomial p(x) =x² - 25 at x = 5-√3​

Answer 1

Step-by-step explanation:

here

p(x) =x²-25

p(x) =(x+5)(x-5)

now put x=5-√3

p(5-√3)= (5-√3+5)(5-√3-5)

p(5-√3)=(10-√3)(-√3)

p(5-√3)= -10√3+3

hope it is helpful

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Answer 2

I hope this is helpfull.