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5/9 MCQs for:
Equations: Quadratic

The number of factors in the expression (x + 1)(x + 2) is:

The remainder when x² - 2x + 7 is divided by (x + 4) is:

In the expression 3x² - 15x, the common factor is:

The equation x(x + 2) - 3(x + 2) has solution(s):

Given that (x − 2) is a factor of f(x) = x² - kx + 4,

the value of k is