NC Math 1 EOC Review Packet #1

Front

What is the value of the function f(x) = -2x^2 + 5x + 4 at x = -3?

Back

f(-3) = -29

Front

Solve for x: -3(4x + 1) + 2 = x

Back

x = -\frac{1}{13}

Front

Subtract the polynomials: (4x^2 - 3x + 8) - (2x^2 + 5x + 1)

Back

2x^2 - 8x + 7

Front

Add the polynomials: (5x^2 + 3x - 1) + (3x^2 + 2x + 8)

Back

8x^2 + 5x + 7

Front

Simplify the expression: \frac{24x^{12}y^3}{10x^3y^9}

Back

\frac{12x^9}{5y^6}

Front

What is the standard form of a quadratic function?

Back

f(x) = ax^2 + bx + c, where a, b, and c are constants.

Front

What does the vertex of a parabola represent?

Back

The vertex is the highest or lowest point of the parabola, depending on its orientation.

Front

How do you find the x-intercepts of a quadratic function?

Back

Set f(x) = 0 and solve for x.

Front

What is the quadratic formula?

Back

x = \frac{-b \pm \sqrt{b^2 - 4ac}}{2a} for the equation ax^2 + bx + c = 0.

Front

What is the difference between a polynomial and a monomial?

Back

A polynomial is a sum of multiple terms, while a monomial is a single term.