Answer:
Step-by-step explanation:
Do you remember the formula so that you can solve this problem??
Answer:
c.
Step-by-step explanation:
Answer:
z=4 and z=-1/3 are the zero's
Step-by-step explanation:
To find the zeros of the quadratic function, we need to set it equal to zero.
f(z)=3z^2−11z−4
0 =3z^2−11z−4
Now we need to factor the function
0 = (z - 4) (3 z + 1)
Then using the zero product property set each factor to zero
0 = z-4 0 = 3z+1
Now solve
0+4 = z-4+4 0 -1 = 3z+1-1
4 =z -1 = 3z
-1/3 = 3z/3
-1/3 =z
Answer:
Step-by-step explanation:
12.4
you have to multiply 1 5/9 times 8
Using a Protractor..
It's a little plastic half circle thingy with angle measurements on it.
see image below