Answer:
x^2-y^2
Step-by-step explanation:
positive x * positive x = x^2
positive y * negative y = -y^2
Answer:
1:4
Step-by-step explanation:
UvU hope this helps
The answer to this has to be 60 cause 15 times 4=60
The quadratic formula which is expressed as,
x = ((-b +/- (b² - 4ac)) / 2a
can only be used if a is not zero. For the equation with a and b as numerical coefficients and c as constant, the degree is 2. Thus, the answer is letter C. 2.
154,440
solution:
13 x 12 x 11 x 10 x 9
Because for the first card, there’s 13 possible cards to choose from. When picking a second card, there are only 12 possible cards, and so on
