Answer:
DF is congruent to ZX
Step-by-step explanation:
Pls make branliest.
A=-2;b=9;c=9;
delta=b^2-4*a*c
root1=(-b+(delta^(0.5)))/(2*a)
<span>root2=(-b-(delta^(0.5)))/(2*a)
delta =153
root1 = -0.8423
root2 =<span> 5.3423
Correct Answer is D</span></span>
Answer:
To what
Step-by-step explanation:
Answer:
a = 1, b = 0 & c = -1;
a = 1, b = 2 & c = 3
Step-by-step explanation:
a = 1, b = 0 & c = -1;
so a + b + c = 1 + 0 + (-1) = 0
&
1 x 0 x (-1) = 0
Other possible answers;
a = 1, b = 2 & c = 3
Necessary and sufficient conditions for application of binomial distribution :
1. trial must be Bernoulli, i.e. exactly two outcomes (defective or not defective)
2. number of trails is known and not dependent on outcomes (2).
3. probability of each trial must be known and is constant throughout trials (3/10, with replacement)
4. all trials are random and independent of each other.
