Answer:
3x-4 = 0
Step-by-step explanation:
sub x=1, a(1)^2 +b(1) + c=0,
a+b+c=0______eqn 1
sub x=-1, a(-1)^2+b(-1)+c=2
a-b+c=2_______eqn 2
sub x=2, a(2)^2+b(2)+c=8
4a+2b+c=8______eqn 3
from eqn 1
c=-a-b
eqn2
a-b-a-b=2
-2b=2
b=-1
eqn3
4a + 2b -a-b=8
3a+b=8
3a+(-1)=8
3a-1=8
3a=9
a=3
c=-a-b
c=-3--1
c=-2
The answer would be: 29.3333ounces
First, you need to convert pounds to ounces.
16 ounces= 1 pound
5*16= 80
Now add the 8 ounces to get 88 ounces
Then divide 88 by 3.
Then you are left with your answer: 29.3333ounces
Hope this helps! :3
Answer:
[x] f(x)
[-6] 13
[-3] 4
[0] 1
[3] 4
[9] 28
Step-by-step explanation:
f(0) = (1/3)(0^2)+1 = 1
f(3) = (1/3)(3^2)+1 = 4
f(9) = (1/3)(9^2)+1 = 28
Answer:
(0,12)
Step-by-step explanation:
y = -3x^2 – 4x + 12
To find the y intercept, let x=0
y = -3(0) -4(0) +12
y=12
The y intercept is (0,12)