Solve the quadratic equation x^2 - 4x - 5 = 0. What are the roots?

C. 5, -1

What is the graphical representation of the equations y = 2x + 1 and y = -x + 3?

A. THEY INTERSECT AT ONE POINT.
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What is the H.C.F. of the polynomials 2x^2 + 4x and 4x^2 + 8x?

A. 2X

Solve the quadratic equation x^2 - 6x + 9 = 0. What are the roots?

A. 3 AND 3

If f(x) = x^3 - 6x^2 + 11x - 6, what is f(2)?

A. 0