Algebra 2 EOC Practice

Front

Complete each proportion: AB / BM = ? / CD

Back

AC

Front

Find the difference: (3 - 2x + 2x²) - (4x - 5 + 3x²)

Back

-x² - 6x + 8

Front

Simplify each expression: (6x + 4x⁴ - 3x²) + (7x⁴ + 5x² + 8x)

Back

11x⁴ + 2x² + 14x

Front

If given the equation y = 3(x + 5)² - 4, what is the vertex of the parabola?

Back

(-5, -4)

Front

A raft is dropped from a helicopter 256 feet in the air above the ocean. Its height after t seconds is given by h(t) = -16t² + 256. How many seconds did it take the raft to hit the water?

Back

4

Front

What is a proportion?

Back

A proportion is an equation that states that two ratios are equal.

Front

What is the quadratic formula?

Back

x = (-b ± √(b² - 4ac)) / (2a) for the equation ax² + bx + c = 0.

Front

Define a polynomial.

Back

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

Front

What is the vertex form of a quadratic equation?

Back

y = a(x - h)² + k, where (h, k) is the vertex.

Front

What does it mean to simplify an expression?

Back

To simplify an expression means to combine like terms and reduce it to its simplest form.