-5d+(-6)u-3= -5*2-6*7-3= -10 - 42-3= -55
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
Multiply 135 by 98 to find the answer and see if it goes above 14,000 or below
Answer:
x = 8
Step-by-step explanation:
4√64 = 4x
Divide both sides by 4.
√64 = x
Solve the square root.
8 = x