Difference of Squares
Factor 9x2 − 1
What is (3x + 1)(3x − 1) ?
Fill in the blank: a2-2a+_____
What is 1?
The value of this mathematical constant is approximately 3.14
What is pi?
Factor x2 + 8x + 7
What is (x+7)(x+1)?
Factor x2 − 11x + 10
What is (x − 10)(x − 1)?
Factor 36k2 − 1
What is (6k + 1)(6k − 1)?
Fill in the blank: x2+12x+_____
What is 36?
102 is equal to this
What is 100?
Factor x2 − 10x + 9
What is (x − 1)(x − 9)?
Factor x2 + 4x − 12
What is (x − 2)(x + 6)?
Factor 2x2 − 18
What is 2(x + 3)(x − 3)?
Complete the square & factor: p2-8p+____ = (x + ___ )2
What are 16 and (x - 4)2?
This Greek mathematician is known for his theorem about right triangles.
Who is Pythagoras?
Factor k2 − 13k + 40
What is (k − 5)(k − 8)?
Factor a2 + 11a + 18
What is (a + 2)(a + 9)?
Factor 49x2 − 25y2
What is (7x + 5y)(7x − 5y)?
Complete the square & factor: a2+18a+____ = (x + ___ )2
What are 81 and (x + 9)2?
This is the sum of the interior angles of a triangle.
What is 180 degrees?
Factor x2 − x − 56
What is (x + 7)(x - 8)?
Factor x2 + x − 90
What is (x − 9)(x + 10)?
Factor 150x2 − 216
What is 6(5x + 6)(5x − 6)?
Complete the square & factor: x2-60x+____ = (x + ___ )2
What are 900 and
(x - 30)2?
This is the mathematical term for a number that can be expressed as a fraction of two integers.
What is a rational number?
Factor x2 - 3x - 88
What is (x - 11)(x + 8)?
Factor x2 -13x + 40
What is (x - 8)(x - 5)?