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2 years ago

15

How can you divide the pitchers into equal groups? Is there more than one way? Use your results to describe the entire collectio

n of pitchers.

1 answer:

mina [271]2 years ago

6 0

Mind sharing the information needed to answer the question? Thanks!

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Simplify 11x+3y-5x-2y<br>

mojhsa [17]

Answer: 6x+y

Step-by-step explanation:

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3 years ago

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There are 452 pictures of dogs in 4 equal groups.how many pictures are in each group?explain how you can use place value to plac

Strike441 [17]

113 groups, since the place value of the 4 is divisible by 4 you can predict that the quotient is about 100

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2 years ago

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I really need help with this. Can anyone help me please?

I am Lyosha [343]

Answer:

$f(x)=(x-3)(x^2+4x+8)$

Step-by-step explanation:

A polynomial function is given by the form:

$f(x)=a(x-p)(x-q)...$

Where a is the leading coefficient, and <em>p</em> and <em>q</em> are the roots (more can be added if necessary).

Our zeros are 3 and (-2 + 2i).

And our leading coefficient <em>a </em>= 1.

Furthermore, by the Complex Root Theorem, if (-2 + 2i) is a zero, then (-2 - 2i) must also be a zero.

So, by substitution, we acquire:

$f(x)=1(x-(3))(x-(-2+2i))(x-(-2-2i))$

Simplify:

$f(x)=(x-3)(x+2-2i)(x+2+2i)$

Expand the second and third factors:

$\begin{aligned} &=(x+2-2i)x+(x+2-2i)(2)+(x+2-2i)(2i)\\&= (x^2+2x-2ix)+(2x+4-4i)+(2ix+4i-4i^2)\\&=(x^2)+(2x+2x)+(-2ix+2ix)+(-4i+4i)+(4-4i^2)\\&=x^2+4x+(4+4)\\&=x^2+4x+8 \end{aligned}$

Therefore, our polynomial function of least degree and the given zeros will be:

$f(x)=(x-3)(x^2+4x+8)$

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2 years ago

Find the area of the shape below.<br> 16 cm<br> 7 cm<br> 7 cm<br> 20 cm

lapo4ka [179]

What kind of shape is it?

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3 years ago

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Which of the following best describes the English expression the product of 2 and a number minus 11

kvasek [131]

Answer:

2x-11

Step-by-step explanation:

The product of something means multiplication, and since we are only given one number we can use the variable x to represent it. And minus 11 is obviously subtraction, so we can put together the expression 2x-11.

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3 years ago