Midterm Review - Day 1 Practice

Front

Simplify: -3n^3 + 8n - 3n^3

Back

-6n^3

Front

Classify by degree of polynomial: 7x^3 - 8x^2 - 4x + 9

Back

Cubic

Front

(3x^2 + 4x - 2) - (5x + 7)

Back

3x^2 - x - 9

Front

What is the perimeter of the triangle shown? 9r^2 + r - 5, 9r^4 + r^2 - 4, 9r^2 - r + 4, 9r^2 + r - 4

Back

9r^2 + r - 4

Front

What is the Area? 2x^2 - 3x - 18 inches^2, 2x^2 + 3x + 18 inches^2, 2x^2 + 9x - 18 inches^2, 2x^2 - 9x - 18 inches^2

Back

2x^2 - 9x - 18 inches^2

Front

Definition of a polynomial

Back

A mathematical expression consisting of variables, coefficients, and non-negative integer exponents of variables.

Front

What is the degree of a polynomial?

Back

The highest power of the variable in the polynomial.

Front

What is a cubic polynomial?

Back

A polynomial of degree three.

Front

What is the formula for the perimeter of a triangle?

Back

P = a + b + c, where a, b, and c are the lengths of the sides.

Front

What is the formula for the area of a triangle?

Back

A = 1/2 * base * height.