Unit 1 algebra I retest

Front

What is the solution to the inequality -2(x+2) < 14?

Back

x > -9

Front

Expand and simplify the expression 3(2a+5)+5(a-2).

Back

11a + 5

Front

Simplify the expression -6x - 4(x - 3).

Back

-10x + 12

Front

What inequality is represented by the graph that includes the point (1, y)?

Back

x ≥ 1

Front

Simplify the expression (5x^4 - 3x + 8x^2) - (8x^4 - 7x^2).

Back

-3x^4 + 15x^2 - 3x

Front

What is the definition of an inequality?

Back

An inequality is a mathematical statement that indicates one quantity is larger or smaller than another.

Front

What does it mean to expand an expression in algebra?

Back

To expand an expression means to multiply out the terms and simplify it.

Front

What is the distributive property in algebra?

Back

The distributive property states that a(b + c) = ab + ac.

Front

What is the difference between an equation and an inequality?

Back

An equation states that two expressions are equal, while an inequality shows that one expression is greater or less than another.

Front

What is the standard form of a polynomial?

Back

The standard form of a polynomial is written in descending order of the degree of its terms.