Theory
Negative divided by a Positive
The opposite subtraction
Addition
-5 - 7s² + 4 - 8s² + 9s²
-6s-1
A Positive times a positive
Positive
(Same Same) Positive
Opposite of adding 5 (+5)
negative 5 (-5)
9 - 9y² - 7y² + 7y² - 5y
= -9y² - 5y + 9
A positive times a negative is called . . .
flip flop
Positive times Negative
Flip Flop (Negative)
opposite of dividing by 3 (/3)
times 3 (x3)
2g - 8g - 9g² - 3g - 7
= -9g² - 9g - 7
A negative divided a negative the answer in
positive
−3 ⋅ −7
−13
-d + 4d² + 4 - 3 + 5
= 4d² - d + 6
-4(-5x-3)
20x+12
−4 ⋅ −12
x/25
x(25)
-3 + 4 + 4 - 9 - 9h²
= -9h² - 4
y axis in up and down or left and right
up and down