9000025603
Level:
A
In the following list identify an equation equivalent to the following quadratic
equation.
Quadratic equations and inequalities
9000025604
Level:
A
In the following list identify an equation which does not have solution in the set of
real numbers.
9000025605
Level:
A
Find the interval which contains all the solutions of the following quadratic
equation.
9000025606
Level:
A
In the following list identify a quadratic equation which has a unique solution.
9000025607
Level:
A
In the following list identify a quadratic equation which cannot be factorized in
9000025609
Level:
A
In the following list identify an equation such that one of the solutions equals
1003085401
Level:
B
On their birthday students bring candies for their classmates. The birthday person gives a candy to every other student, not to himself or herself. During a year,
1003085402
Level:
B
The product of two consecutive even numbers is
1003085407
Level:
B
If the area of the square is increased by
1003085409
Level:
B
The area of the rectangle is