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Tema [17]
3 years ago
13

Find the product. (a2)(2a3)(a2 – 8a + 9) 2a7 – 16a6 + 18a5 2a7 – 16a6 – 18a5 2a8 – 16a7 + 18a6 2a12 – 16a7 + 18a6

Mathematics
2 answers:
Tasya [4]3 years ago
4 0

Answer:

A. 2a^7-16a^6+18a^5

Step-by-step explanation:

on edge 2020

Alexandra [31]3 years ago
3 0

Answer:

2a^{7} - 16a^{6} + 18a^{5}

Step-by-step explanation:

Given

(a²)(2a³)(a² - 8a + 9) ← multiply the first 2 factors

= 2a^{5} (a² - 8a + 9) ← distribute the parenthesis by 2a^{5}

= 2a^{7} - 16a^{6} + 18a^{5}

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Answer:

$7.50

Step-by-step explanation:

I had the same question and I put this answer and got it correct.

7 0
3 years ago
Read 2 more answers
HELP PLESSE ITS MULTIPLE CHOICE
Andrew [12]

Answer:

<h2><u><em>Letter A</em></u></h2>

Step-by-step explanation:

First of all, we have to solve all the equations

First one is (4*1)-6

<em>We have to use PEMDAS</em>

<em>which stands for </em>

<em>Parenthesis</em>

<em>Exponents</em>

<em>Multiplication</em>

<em>Divison</em>

<em>Addition</em>

<em>Subtraction</em>

In (4*1)-6  

You have to do 4*1 first ~ which equals 4

the next step would be 4-6  ~  which equals -2

The next equation would be (1*4)-6

First do 1*4  ~ which is 4

Next 4-6  ~ which again equals -2

Next equation is (1*6)-(4-6)

Parenthesis first, 1*6=6

4-6=-2

6-(-2)

which equals 8

Our next equation is 6-(1*4)

1*4=4

6-4~ which equals 2

Our last equation is 4*(1-6)

Parenthesis comes first, so it would be 1-6 first

which equals -5

4*(-5) would be our final step  ~  which equals -20

All of our answers would be

-2 - from the top equation

-2 - from letter A

8 - from letter B

2 - from letter C

-20 - from letter D

which means <u><em>Letter A</em></u> is the answer.

Hope this is helpful.

5 0
3 years ago
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Answer:

11z

Step-by-step explanation:

along the corridor and down the stairs always remember that.

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