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Aleksandr-060686 [28]
3 years ago
15

How do you solve this by factoring?

8x+16" alt="0=x^2+8x+16" align="absmiddle" class="latex-formula">
Mathematics
1 answer:
timama [110]3 years ago
6 0

Answer:

x = -4  (multiplicity 2)

Step-by-step explanation:

x^2 + 8x + 16 = 0

You need 2 numbers whose product is + 16 and whose sum is +8.

They are +4 and + 4 so the factors are:-

(x + 4)(x + 4)

(x + 4)(x + 4) = 0

x = -4  (multiplicity 2)

(There are 2 zeroes each of value -4)

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What was a effect on the war of 1812 <br>PLEASE HURRY AND HELP ME ​
labwork [276]

Answer:

The War of 1812 changed the course of American history. Because America had managed to fight the world's greatest military power to a virtual standstill, it gained international respect. Furthermore, it instilled a greater sense of nationalism among its citizens.

Step-by-step explanation:

8 0
3 years ago
Use elimination to solve<br><br> 3y-6x=7-4y-3x=9
Masja [62]
Reorder both sides

3y-6x=9
7-4y-3x=9

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-6x-3y=9
6x+8y=-4

Dived both sides

11y= 5

Y=5/11

Substitute the value of Y

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Answer : (5/11 , -14/11)
5 0
3 years ago
What is the answer to −9−(−13) its integers
Setler [38]

Answer: 4

Step-by-step explanation:

6 0
3 years ago
You own an accessories store, and sales last month were $24,000. You had $3,500 in discounts and $975 in returns.
Len [333]

Answer:

The net sales for last month were <u>$19,525</u>.

Step-by-step explanation:

Given:

Last month sales were $24,000.

Discounts is $3,500 and $975 in returns.

Now, to get the net sales for last month.

So, we deduct the discount:

<em>Sales - discounts</em> = \$24,000 - \$3,500 =\$20,500.

Then, we deduct the returns from the remaining amount:

<em>Sales after discounts - returns</em> = \$20,500 - \$975

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Therefore, the net sales for last month were $19,525.

7 0
3 years ago
WILL GIVE BRAINEST <br><br>Let f(x)=7x-4<br><br>what is f(6)<br><br>a.48<br>b.42<br>c.38<br>d.46
Sever21 [200]
F(6) = 7(6) - 4

f(6) = 42 - 4

f(6) = 38

Hope this helps!
4 0
3 years ago
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