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Basic Operations & Factorization
Linear Equations
Quadratic Equations

Which of the following is a factor of the polynomial x^2 - 5x + 6?

A. X - 2
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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
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If the quadratic equation x^2 - 6x + 8 = 0 has roots r1 and r2, what is the value of r1 + r2?

B. 6
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Solve the quadratic equation x^2 - 4x - 5 = 0. What are the roots?

C. 5, -1
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If the roots of the quadratic equation x^2 - 4x + k = 0 are 2 and 2, what is the value of k?

B. 4
Posted in:  Basic Operations & Factorization -  Algebra -  Mathematics