find the sum and product of the zeroes of the following polynomial...
Answers
Answered by
14
x² - 5x + 6 = 0
x² + x - 6x + 6 = 0
x ( x + 1 ) 6 ( x + 1 ) = 0
( x + 6 ) ( x + 1 ) = 0
x = -6 , - 1
♥ Sum of zeroes :-
-6 - 1 = - 7
♥ Product of zeroes :-
- 6 x - 1 = 6
x² + x - 6x + 6 = 0
x ( x + 1 ) 6 ( x + 1 ) = 0
( x + 6 ) ( x + 1 ) = 0
x = -6 , - 1
♥ Sum of zeroes :-
-6 - 1 = - 7
♥ Product of zeroes :-
- 6 x - 1 = 6
Answered by
9
Answer:
=> x² - 5x + 6
=> x² - 2x - 3x + 6
=> x(x-2) - 3(x-2)
=> (x-2) (x-3)
x = 2 or x = 3
Sum of the zeros of the polynomial = 2+3 = 5
Product of the zeros of the polynomial = 2×3=6
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