Answer:
12x² - x - 20 = (4x+5)(3x−4)
Answer:
y = 
Step-by-step explanation:
given y varies as the square of x then the equation relating them is
y = kx² ← k is the constant of variation
to find k use the given condition y = 25 when x = 3
k =
= 
⇒ y =
x²
when x = 2
y =
× 4 = 
Answer:
1/10
Step-by-step explanation:
because if you share/divide 1/5 by 5 then every dog will get 1/10
Answer:
(c) all real numbers
domain of f(x)= x is the whole of real numbers R.
De donde está no debes a gente não tem como você me llamo Marta não tem como você me llamo Marta e o que