The left hand side expression of the given equation is a difference of two squares. The first term, x², is a square of x and the second term, 25 is the square of 5. The factors of the expression are (x - 5) and (x + 5).
(x - 5)(x + 5) = 0
The values of x from the equation above are x = -5 and x = 5.
There are 6 less boys then girls
there are 6 more girls then boys
there are 15 boys compared to 21 girls
Answer:
[-4, infinity)
Step-by-step explanation:
the smallest possibly for a is -2 and if you add 2 to 12 you get b=14 so the smallest out can be is 14 and it can be any number higher because it with still be greater
Answer:
pls explain in more detail and attach pic cus ive got no clue what ur asking