Find the zeroes of the polynomial xsquare-25
Answers
Answered by
4
hey your ans is here
______
given
x2-25
it can be written as
(x)2-(5)2
this forms an identity
a2-b2=(a+b)(a-b)
so
(x+5)(x-5)=0
x-5=0
x=5
x+5=0
x=-5
_____
______
given
x2-25
it can be written as
(x)2-(5)2
this forms an identity
a2-b2=(a+b)(a-b)
so
(x+5)(x-5)=0
x-5=0
x=5
x+5=0
x=-5
_____
Knight111111:
hii
Answered by
1
Hey
x²- 25 = 0
x² = 25
x = √25
x= 5
Therefore the zeroes are 5,5 ans.
Hope it helps :)
x²- 25 = 0
x² = 25
x = √25
x= 5
Therefore the zeroes are 5,5 ans.
Hope it helps :)
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