The remainder when x² - 2x + 7 is divided by (x + 4) is:
-17
-1
15
31
The number of factors in the expression (x + 1)(x + 2) is:
1.
3.
4.
2.
In the expression 3x² - 15x, the common factor is:
5x.
3x.
5.
3².
The equation x(x + 2) - 3(x + 2) has solution(s):
(3, -2).
(-3, -2).
(-3, 2).
(2).
The graph of the function f(x) = 2x² - 3x - 2 has:
A minimum turning point.
Both maximum and minimum turning points.
A maximum turning point.
No turning point.
