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If the roots of the quadratic equation x^2 - 7x + 10 = 0 are a and b, what is the value of a + b?

B. 7
Posted in:  Basic Operations & Factorization -  Algebra -  Mathematics

What is the sum of the roots of the quadratic equation x² - 5x + 6 = 0?

A. 5
Posted in:  Quadratic Equations -  Algebra -  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

If the roots of the quadratic equation 2x² + 3x + k = 0 are real and equal, what is the value of k?

A. -4.5
Posted in:  Quadratic Equations -  Algebra -  Mathematics

If the highest common factor (H.C.F.) of the polynomials 4x^2 - 8x and 2x^2 - 6x is k, what is the value of k?

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