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Which of the following equations has roots that are both negative?

A. X² + 3X + 2 = 0
Posted in:  Quadratic Equations -  Algebra -  Mathematics

If the equations 4x + 5y = 20 and 8x + 10y = 40 are given, what can be concluded about their solutions?

B. THEY HAVE INFINITELY MANY SOLUTIONS.
Posted in:  Linear Equations -  Algebra -  Mathematics

Using the Remainder Theorem, what is the remainder when the polynomial f(x) = x^3 - 4x^2 + 6 is divided by x - 2?

B. 2
Posted in:  Basic Operations & Factorization -  Algebra -  Mathematics

A and B can complete a work in 18 days and 24 days respectively. If they work together for 6 days, how much of the work is left?

C. 1/2
Posted in:  Time & Work -  Aptitude -  Mathematics

What is the H.C.F. of the polynomials 2x^2 + 4x and 4x^2 + 8x?

A. 2X
Posted in:  Basic Operations & Factorization -  Algebra -  Mathematics