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product of the roots

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6 articles trouvés pour ce sujet.
 
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Four consecutive positive integers 2019-03-12
Nabila pose la question :
The product of four consecutive positive integers in 24024
What is their sum?

Penny Nom lui répond.
A quadratic equation problem 2019-02-26
Em pose la question :
One root of the equation 2x^2 + bx - 24 = 0 is -8. What are the possible values of b and the other root?
Penny Nom lui répond.
Two quadratic polynomials 2014-10-28
khushboo pose la question :
The zeroes of a quadratic polynomial x^2+ax+b are 'c' and 'd' and the zeroes of a quadratic polynomial x^2+cx+d=0 are 'a' and 'b'. find the numerical value of a+b+c+d where a, b, c and d are non zero integers.
Penny Nom lui répond.
Sum and product of the roots of a quadratic 2008-07-03
Gautam pose la question :
If a and b are the roots of x^2+px+1=0 and c and d are the roots of x^2+qx+1=0
prove that
(a-c)(b-c)(a+d)(b+d)=q^2-p^2
Regards
Gautam

Harley Weston lui répond.
The product of the roots 2008-03-19
Rebecca pose la question :
Determine the product of the roots of the equation (x-1)(x-2) + (x-2)(x-5)=0
Penny Nom lui répond.
The sum and product of the roots of a quadratic 2008-03-16
Katelyn pose la question :
Write the quadratic equation....

Sum of the roots = 16
Product of the roots = -80

Penny Nom lui répond.
 
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