Midterm Practice Test

Front

Simplify. √(20x⁹)

Back

2x⁴√5x

Front

Identify the vertex of the equation. y = -2(x - 7)(x - 3)

Back

(5, 8)

Front

Rewrite in simplified radical form. (2t)^{5/2}

Back

√{(2t)^{5}}

Front

Factor. 7a² + 33a − 54

Back

(7a − 9)(a + 6)

Front

What type of function is represented below?

Back

Quadratic

Front

What is the square root of a product?

Back

√(ab) = √a * √b

Front

What is the vertex form of a quadratic function?

Back

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

Front

How do you factor a quadratic expression?

Back

Look for two numbers that multiply to ac and add to b in ax² + bx + c.

Front

What is the difference of squares formula?

Back

a² - b² = (a - b)(a + b)

Front

What is the quadratic formula?

Back

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