What is the quadratic formula?

$$x = \frac{{-b \text{±} \text{√(b^2 - 4ac)}}}{{2a}}$$ .

What does it mean for a system of equations to have infinitely many solutions?

$$It means that the equations represent the same line in a graph.$$

What is the difference between rational and irrational numbers?

$$Rational numbers can be expressed as a fraction, while irrational numbers cannot.$$

How do you simplify a complex number?

$$Combine like terms and separate real and imaginary parts.$$

What is the process to solve a system of equations graphically?

$$Graph each equation and find the intersection point.$$

What is the Pythagorean theorem?

$$In a right triangle, a^2 + b^2 = c^2, where c is the hypotenuse.$$

What is the definition of a polynomial?

$$A polynomial is an expression consisting of variables and coefficients, using only addition, subtraction, multiplication, and non-negative integer exponents.$$

Resource Library

Math

Algebra 2

Algebra 2 Semester Review

Flashcard

•

Mathematics

•

11th Grade

•

Practice Problem

•

Hard

Wayground Content

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15 questions

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FLASHCARD QUESTION

Front

Simplify: √72

Back

6√2

FLASHCARD QUESTION

Front

Simplify: 3i - (4 + 7i)

Back

-4 - 4i

FLASHCARD QUESTION

Front

Back

FLASHCARD QUESTION

Front

What is the simplified form of √140?

Back

2√35

FLASHCARD QUESTION

Front

Solve the system: 2x + 3y = 6, x - y = 1

Back

(3, -2, 4)

FLASHCARD QUESTION

Front

What is the square root of a product?

Back

FLASHCARD QUESTION

Front

What is the imaginary unit 'i'?

Back

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