Final Review 2

Front

Simplify (-8v^4 + 4v^3 + 3v) + (- 8v^4 + 4v - 7)

Back

-16v^4 + 4v^3 + 7v - 7

Front

Add the complex numbers (-7 + 9i) + (2 - 10i)

Back

-5 - i

Front

What is the exponential form of a number?

Back

Exponential form expresses a number as a base raised to a power, e.g., a^n.

Front

What is the formula for multiplying two binomials?

Back

(a + b)(c + d) = ac + ad + bc + bd.

Front

What is the process for dividing polynomials?

Back

Use long division or synthetic division to divide the polynomials.

Front

Define a polynomial function.

Back

A polynomial function is a function that can be expressed in the form f(x) = a_nx^n + a_(n-1)x^(n-1) + ... + a_1x + a_0.

Front

What is the degree of a polynomial?

Back

The degree of a polynomial is the highest power of the variable in the polynomial.

Front

What is the difference between a rational and an irrational number?

Back

A rational number can be expressed as a fraction, while an irrational number cannot.

Front

What is the quadratic formula?

Back

x = (-b ± √(b^2 - 4ac)) / (2a) for ax^2 + bx + c = 0.

Front

What is the definition of a complex number?

Back

A complex number is a number of the form a + bi, where a and b are real numbers and i is the imaginary unit.