Algebra Midterm Review 2018

Front

The decimal of an irrational number doesn't repeat with a pattern. True or False?

Back

True

Front

What type of number is π?

Back

Irrational

Front

Simplify by combining like terms: 5a + 2b - 3a + 4

Back

2a + 2b + 4

Front

What is the vertex of the parabola represented by the equation y = ax^2 + bx + c?

Back

The vertex is the point (h, k) where h = -b/(2a) and k is the value of the function at h.

Front

Simplify by combining like terms: 4x² - 3x + 11 - 2x

Back

4x² - 5x + 11

Front

What is an irrational number?

Back

An irrational number is a number that cannot be expressed as a fraction of two integers.

Front

What is the standard form of a quadratic equation?

Back

The standard form is y = ax² + bx + c.

Front

What does it mean to combine like terms?

Back

Combining like terms means to add or subtract terms that have the same variable raised to the same power.

Front

What is the difference between rational and irrational numbers?

Back

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

Front

What is the formula for the vertex of a parabola?

Back

The vertex (h, k) can be found using h = -b/(2a) and k = f(h).