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What is the L.C.M. of the polynomials x^2 - 1 and x^2 + 1?

A. (X^2 - 1)(X^2 + 1)
Posted in:  Basic Operations & Factorization -  Algebra -  Mathematics

Which of the following expressions is equivalent to (3x^2 + 6x) ÷ 3x?

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

If one root of the quadratic equation x² - 7x + k = 0 is 3, what is the value of k?

B. 9
Posted in:  Quadratic Equations -  Algebra -  Mathematics

If the equations 3x + 4y = 12 and 6x + 8y = k have infinitely many solutions, what is the value of k?

A. 24
Posted in:  Linear Equations -  Algebra -  Mathematics

If the lines represented by the equations 3x + 2y = 12 and 6x + 4y = 24 are graphed, what can be concluded about their relationship?

C. THEY ARE THE SAME LINE.
Posted in:  Linear Equations -  Algebra -  Mathematics