What is the formula for the difference of squares?

The formula is $$a^2 - b^2 = (a - b)(a + b)$$ .

What is the quadratic formula?

The quadratic formula is $$x = \frac{-b \pm \sqrt{b^2 - 4ac}}{2a}$$ .

What is the sum of the roots of the quadratic equation $$ax^2 + bx + c = 0$$ ?

The sum of the roots is $$-\frac{b}{a}$$ .

What is the definition of a polynomial?

A polynomial is an expression consisting of variables raised to non-negative integer powers and coefficients.

Fall Exam Review #1 2024 Flashcards

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15 questions

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1.

FLASHCARD QUESTION

Front

Back

2.

FLASHCARD QUESTION

Front

Back

5

3.

FLASHCARD QUESTION

Front

Back

4.

FLASHCARD QUESTION

Front

Which function is equivalent to: h(x)= 3x^2 + 10x - 8?

Back

h(x)=(3x - 2)(x + 4)

5.

FLASHCARD QUESTION

Front

Back

6.

FLASHCARD QUESTION

Front

Define a rational expression.

Back

A rational expression is a fraction where the numerator and the denominator are polynomials.

7.

FLASHCARD QUESTION

Front

Back

The degree is 2.

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