  Math Central - mathcentral.uregina.ca  Quandaries & Queries    Q & Q    Topic: sum of the roots   start over

7 items are filed under this topic.    Page1/1            Four consecutive positive integers 2019-03-12 From Nabila:The product of four consecutive positive integers in 24024 What is their sum?Answered by Penny Nom.     A quadratic equation problem 2019-02-26 From Em:One root of the equation 2x^2 + bx - 24 = 0 is -8. What are the possible values of b and the other root?Answered by Penny Nom.     Two quadratic polynomials 2014-10-28 From khushboo: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.Answered by Penny Nom.     The sum of the roots of a quartic 2009-04-21 From dave:This is a algebra problem that i am confused about: The sum of the roots of x^4-x^3+5x^2+4=0 is: i tried graphing it, but it shows that there are no roots, but the answer is 1. are they wrong?Answered by Penny Nom.     The sum of the roots of a quartic 2009-01-03 From peter:How do you find the roots of an equation without graphing? like, i have a problem that says what is the sum of the roots of x^4-x^3+5x^2+4=0.Answered by Harley Weston.     Sum and product of the roots of a quadratic 2008-07-03 From Gautam: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 GautamAnswered by Harley Weston.     The sum and product of the roots of a quadratic 2008-03-16 From Katelyn:Write the quadratic equation.... Sum of the roots = 16 Product of the roots = -80Answered by Penny Nom.      Page1/1    Math Central is supported by the University of Regina and The Pacific Institute for the Mathematical Sciences.    about math central :: site map :: links :: notre site français