3 years ago

Can someone help me !

Mathematics

1 answer:

vichka [17]3 years ago

6 0

Answer:

A is the answer for the question

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-x²-8x-16=0 <br>what is the solutions by solving by quadratic equations

Alika [10]

Answer:

x = - 4

Step-by-step explanation:

Given

- x² - 8x - 16 = 0 ( multiply through by - 1 to clear the leading negative )

x² + 8x + 16 = 0 ← this is a perfect square

(x + 4)² = 0 ( take the square root of both sides )

x + 4 = 0 ( subtract 4 from both sides )

x = - 4

6 0

2 years ago

PLEASE HELP!!!!!!!!!! What is 2^4 AND <br> 3^5

shepuryov [24]

Answer:

2^4 is 16 and 3^5 is 243

Step-by-step explanation:

6 0

3 years ago

Read 2 more answers

Find the length of the Lm of LM if L is (10,6) and M is (0,-7)

lubasha [3.4K]

Answer:

16.4012194669

simplified: 16.4

Step-by-step explanation:

4 0

2 years ago

Choose the function that fits the table below

SVEN [57.7K]

The answer would be the first one.

5 0

3 years ago

What is the nth term rule of the linear sequence below?

hoa [83]

Answer:

$a_n=-5-2(n-1)$

Step-by-step explanation:

Since this sequence starts with -5 and decreases by 2 with each term, its rule would be:

$a_n=-5-2(n-1)$

Hope this helps!

7 0

3 years ago