Find a quadratic polynomial whose zeroes are 5 + 2 and 5 - 12.
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Zeroes of quadratic polynomial are :-
5+2 , 5-12
7 & -7
To find :-
polynomial
using the formula
x²-(sum of zeroes)x +(product of zeroes)
sum of zeroes = 7+(-7)
Sum=0
Product of zeroes=7×-7
=-49
p(x)=x²-(sum)x+(product)
p(x)=x²-(0)x+(-49)
p(x) = x²-0•x -49
p(x)=x²-49
Hope it helps you...
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Answered by
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Answer:
=Zeroes of quadratic polynomial are :-
=5+2 , 5-12
=7 & -7
To find :- polynomial using the formula
=x²-(sum of zeroes)x +(product of zeroes)
=sum of zeroes = 7+(-7)
=Sum=0
=Product of zeroes=7×-7
=-49
=p(x)=x²-(sum)x+(product)
=p(x)=x²-(0)x+(-49)
=p(x) = x²-0•x -49
=p(x)=x²-49
Hope it helps
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