Math 3 Semester 1 Recap

Front

What is the sum of (2x² + 5x - 7) + (3 - 4x² + 6x)?

Back

-2x² + 11x - 4

Front

Multiply (4x + 3)(x + 2).

Back

4x² + 11x + 6

Front

Solve for x: 8x - 10 = -34.

Back

x = -3

Front

What is the length of x if it is given as 5?

Back

x = 5

Front

What are the zeros of the graph represented by the equation?

Back

-4, -1, 2, 1 (multiplicity 2)

Front

What is the definition of a polynomial?

Back

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

Front

What is the degree of the polynomial 4x² + 11x + 6?

Back

The degree is 2.

Front

What does it mean for a polynomial to have a zero?

Back

A zero of a polynomial is a value of x that makes the polynomial equal to zero.

Front

What is the process of combining like terms in an expression?

Back

Combining like terms involves adding or subtracting coefficients of terms that have the same variable raised to the same power.

Front

What is the distributive property in algebra?

Back

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