Answer:
=-46
Step-by-step explanation:
F(x)=-3(4)^2+2
F(x)=-48+2
F(x)=-46
Answer: 1
Step-by-step explanation: can only be split evenly by one line.
Answer:
C(x) = 97 + 1,25x
Step-by-step explanation:
A função (C) que representa o custo total em função do número de hambúrgueres produzidos (x) contém duas partes: uma constante referente ao custo fixo de R$ 97,00, e uma variável referente ao custo de R$ 1,25 por hambúrguer para "x" hambúrgueres. A função C(x) é:

Answer:
0
Step-by-step explanation:
0, because there are no white marbles in the jar. So it is impossible.
-6=-7+x
Make the variable to the left hand side and change it’s sign.
-6-x=-7
Move the constant to the right hand side and change its sign.
-x=-7+6
Calculate the sum
-x=-1
Change the signs of both sides of the equation .
X=1