4 years ago

What kind of peace does president kennedy speak of in his speech at the conclusion of the film

History

1 answer:

max2010maxim [7]4 years ago

5 0

"Not just peace in our time, but peace in all time." Hope this helps :)

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Explain what you think the author suggests by referring to the soldiers at Kronstadt as the "reddest of the red

MrRa [10]

Answer:

I think it's called the reddest of the red because there are many horrible things happen in the war and many person was killed in the rebellion against Bolshevik rules. Heroes just named them like that, I just think it's because of the bloody war

7 0

3 years ago

Need help with question 3 just want to ensure my answer is correct before continuing

Blababa [14]

B. -3

The value of a for given polynomial is -3

<h3>Explanation:</h3>

<em>Factor theorem for polynomials,</em>

<u><em>If (x-c) is a factor of polynomial f(x), then f(c)=0</em></u>

Given: x+a is a factor of polynomial $4x^3-13x^2-ax$

Let $f(x) = 4x^3-13x^2-ax$

By Factor theorem, since x+a is a factor of f(x),

$(x+a)=[x-(-a)]\\So,\ f(-a)=0$

Substituting $x=-a$ in f(x)=0, we get

$f(x) = 4x^3-13x^2-ax = 0\\f(-a)= [4(-a)^3]-[13(-a)^2]-[a(-a)] = 0\\(-4a^3-13a^2+a^2)=0\\(-4a^3-12a^2)=0\\-4a^3=12a^2\\\frac{a^3}{a^2} =\frac{12}{-4} \\\\a=(-3)$