Factoring
The x intercepts for y=x2 - 6x + 5 is
What is (x-5)(x-1). (5,1)
The formula for finding the slope is ____ / B
What is -A?
The formula for the Rate of Change is
Y2-Y1
X2-X1
-5+6
1
What is the perfect square of 9?
3
The x intercepts for y = x2 -6x + 9
What is (x-3)(x-3)? (3,3)
The slope intercept formula is
What is y = mx + b
The quadratic formula is
What is -b+- square root of b2-4ac over 2a?
-4+9
5
What is the perfect square of 144?
12
The x intercepts for x2 - 15x + 36
What is (x-3)(x-12)? (3,12)
The slope of x - 3y = 7 is
What is 1/3?
How do you define a perfect square?
The product of a rational number multiplied by itself.
-2-5
-7
Is Pi a rational number? Why or why not?
No because pi has a decimal pattern that does not ever repeat.
The x intercepts for 3x2 - 4x + 3
What is (x-3)(x-1)? (3,1)
The slope of 2x - 3y = -1 is
What is 2/3?
Which number is rational ? See the board
See board
-4-(-3)
-1
Is 21.6 a rational or irrational number? Why?
Rational because it is a decimal and it ends!
The x intercepts for x2 - 10x + 21
What is (x-3)(x-7)? (3,7)
The slope of y = -4x + 7 is
What is -4?
Solve by completing the square: See the board
See the board
-2-(-1)
-1
Solve by completing the square: See board
See board