Answer:
x=3
Step-by-step explanation:
180-120=60
60+15x+5+22x+4=180
69+37x=180
37x=111
x=3
Answer:
f(x) = 3x^2 - 12x - 36.
Step-by-step explanation:
f(x) =3 /2(x - 2)^2 - 24
f(x) = 3/2 (x^2 - 4x + 4) - 24
f(x) = 3/2 x^2 - 6x + 6 - 24
f(x) = 3/2 x^2 - 6x - 18
Multiply through by 2:
f(x) = 3x^2 - 12x - 36.
Answer:
10/18 and 20/36
Step-by-step explanation:
