Question

9. f(x) = x2 - 10x + 25. Find the zeroes of f (x).​

Answer 1

Step-by-step explanation:

X²-5X-5x+25

X(X-5)-5(X-5)

(X-5)(X-5)

X=5,5

Answer 2

Answer:

the zeroes of f(x) = x²  -  10x  + 25

Step-by-step explanation:

given :-   f(x) = x² - 10x +  25

by factorisation method ,

x²  -  10x  + 25 = 0

x² - 5x - 5x  + 25 = 0

x(x-5)  -5(x-5) = 0

( x-5 )  ( x-5 ) = 0

x = 5   or   x = 5

therefore the zeroes  of f(x) = x² - 10x + 25 is +5