- 2(x + 7)
mutiply the bracket by -2
(-2)(x)= -2x
(-2)(7)= -14
Answer:
-2x-14
The answer is C because x2 is a parabola
Answer:
1,159
Step-by-step explanation:
1000*(1.03) = 1159.274 at t = 5
Longitud = L Ancho = A
2A + 2L = 54
L = 2A Sustituir este valor por L en la primera ecuación:
2A + 2(2A) = 54
2A + 4A = 54
6A = 54
A = 9
También porque L = 2A,
L = 2(9) = 18