Factoring special cases & Perfect Squares

Front

Factor: x^2 - 400

Back

(x - 20)(x + 20)

Front

Factor: 25x² - 100y²

Back

( 5x - 10y) (5xy + 10y)

Front

Which of the following trinomials is a perfect square trinomial? Options: r² - 6r + 36, 4y² + 10y + 25, x² + 16x + 16, 9a² - 12a + 4

Back

9a² - 12a + 4

Front

Factor, if possible: 64x²-16x+1

Back

(8x-1)²

Front

Which of the following is NOT a perfect square trinomial? Options: x² – 16x + 64 , x² – 10x + 20 , x² – 28x + 196 , x² – 24x + 144 

Back

x² – 10x + 20 

Front

Factor: x² + 24x + 144

Back

(x + 12)²

Front

Which of the following is a perfect square trinomial? Options: x² + 14x – 49 , x² + 20x + 100 , x² – 8x + 4 , x² – 5x + 6 

Back

x² + 20x + 100 

Front

Factor x² + 18x + 81

Back

(x + 9)²

Front

What is ALWAYS the first step when factoring?

Back

Look for the GCF

Front

Is the polynomial x² - 16x + 16 a perfect square?

Back

Is not a perfect square