G8 Q4 Math Drills [2025/03/26]

Front

What is the formula for the area of a square?

Back

The area of a square is given by the formula: Area = side².

Front

If the side of a square is increased by 5 units, how does it affect the area?

Back

The area increases by a factor of 4 if the new side length is twice the original side length.

Front

What are the roots of a quadratic function?

Back

The roots of a quadratic function are the values of x that make the function equal to zero.

Front

What is the relationship between the coefficients and roots of a quadratic equation?

Back

Front

How do you find the other root of a quadratic function if one root is known?

Back

Use the relationship between the roots and coefficients to find the other root.

Front

What is the significance of the discriminant in a quadratic equation?

Back

Front

What is a polynomial function?

Back

Front

What does it mean for a quadratic function to have integer coefficients?

Back

It means that the coefficients of the terms in the quadratic function are whole numbers.

Front

How do you determine the value of k in a quadratic equation with given roots?

Back

Substitute the roots into the equation and solve for k.

Front

What is the vertex of a quadratic function?

Back

The vertex is the highest or lowest point of the parabola represented by the quadratic function.