Poly, distance, perimeter

Front

What is a polynomial?

Back

A polynomial is a mathematical expression consisting of variables (also called indeterminates) and coefficients, combined using addition, subtraction, multiplication, and non-negative integer exponents.

Front

What is the degree of a polynomial?

Back

The degree of a polynomial is the highest power of the variable in the polynomial. For example, in the polynomial 4x^3 + 2x^2 - x + 7, the degree is 3.

Front

What is the perimeter of a shape?

Back

The perimeter is the total distance around the outside of a shape. It is calculated by adding the lengths of all the sides.

Front

How do you find the area of a rectangle?

Back

The area of a rectangle is found by multiplying its width by its length. Area = width × length.

Front

What is the formula for the area of a triangle?

Back

The area of a triangle is calculated using the formula: Area = 1/2 × base × height.

Front

What is the difference between area and perimeter?

Back

Area measures the space inside a shape, while perimeter measures the distance around a shape.

Front

How do you expand the expression (a - b)(a + b)?

Back

The expansion of (a - b)(a + b) results in a^2 - b^2, which is known as the difference of squares.

Front

What is the formula for the perimeter of a rectangle?

Back

The perimeter of a rectangle is calculated using the formula: Perimeter = 2 × (length + width).

Front

What is the area of a rectangle with width 4a and length (5a^2 - a + 4)?

Back

The area is 20a^3 - 4a^2 + 16a.

Front

How do you find the perimeter of a triangle with sides 6m + 3z, 4m, and 2w - 5z?

Back

The perimeter is found by adding the lengths of the sides: 10m - 2z + 2w.