Hon Alg 2: 4.1 HW Check

Front

What is the proper way to write the answer for the polynomial expression?

Back

2x^3 - x^2 - 25x - 12

Front

Factor the expression: x^3 - 343

Back

(x - 7)(x^2 + 7x + 49)

Front

Factor completely: x^4 − 7x^2 − 18

Back

(x - 3)(x + 3)(x^2 + 2)

Front

What is the domain of the function?

Back

(-∞, ∞)

Front

Factor completely: 2x^4 + x^2 − 10

Back

(2x^2 + 5)(x^2 - 2)

Front

What is a polynomial?

Back

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

Front

Define a cubic polynomial.

Back

A polynomial of degree three, which can be expressed in the form ax^3 + bx^2 + cx + d.

Front

What is the difference of cubes formula?

Back

a^3 - b^3 = (a - b)(a^2 + ab + b^2)