write a quadratic polynomial whose sum and the product of zeros are root 2 and -12 respectively
plz solve plz plz quickly as possible as
Answers
Answered by
3
x^-2x-12
As
sum. of zero is -b/a
product is c/a
As
sum. of zero is -b/a
product is c/a
Answered by
7
Heya
______________________________
Sum of zeros = 2 - 12 = -10
And
product of zeros = 2 × -12 = -24
=>
Required quadratic equation in x is
x² - { Sum of zeros }x + product of zeros = 0
=>
x² - ( -10 )x + ( -24 ) = 0
=>
x² + 10x - 24 = 0
______________________________
Sum of zeros = 2 - 12 = -10
And
product of zeros = 2 × -12 = -24
=>
Required quadratic equation in x is
x² - { Sum of zeros }x + product of zeros = 0
=>
x² - ( -10 )x + ( -24 ) = 0
=>
x² + 10x - 24 = 0
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