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MAXImum [283]
3 years ago
5

I need these answers for the photos

Mathematics
1 answer:
Jobisdone [24]3 years ago
4 0
That would be -2 1/2 , 3 1/2 
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Use completing the square to solve the equation x2+16x=−44 . First determine the number you must add to both sides of the equati
lilavasa [31]

Answer:

We will add 64 to both sides.

x=8±√20

Step-by-step explanation:

Here we are given the equation:

x^{2}+16x=-44

Now we take half of the coefficient of x and add it to x.

Coefficient of x is 16, half of 16 is 8.

Also we add square of 8 to both sides.

So new equation becomes:

x^{2}+16x+64=-44+64

Completing the square:

(x+8)^{2}=20

NOw let us  simplify it to get the value of x.

Taking square root on both sides:

x+8=+/-\sqrt{20}

Bringing 8 to the right side:

x=8±√20

4 0
3 years ago
Loại ngôn ngữ lập trình được đông đảo người lập trình lựa chọn là?
Hoochie [10]

Answer:

JavaScript

Step-by-step explanation: Đó là lý do JavaScript nên đứng đầu tiên trong danh sách ngôn ngữ lập trình thích hợp cho người mới bắt đầu. Theo khảo sát mới nhất trên Stack Overflow – “phao cứu sinh” của developer, JavaScript là ngôn ngữ phổ biến nhất được sử dụng rộng rãi trong vòng 8 năm qua

5 0
2 years ago
9x = -36
Verizon [17]

Answer:

The answer is -4

so x= negative 4

5 0
2 years ago
Find the midpoint of the segment with endpoints (-4,5) (1,3) and enter its coordinates as an ordered pair. Please help!!!! No li
docker41 [41]

Answer:

6-2

Step-by-step explanation:

so first you know you will have to divide it by both numbers you have and whatever number u have thats your answer

5 0
3 years ago
Help? I dont remember how to do this!!!!<br><br>​
Vesnalui [34]

Answer:

13. 5^7

14. 7^1000

15. 16^10000

25 x 10 x 10 x 10 x 10 x 10 x 10

Step-by-step explanation:

4 0
2 years ago
Read 2 more answers
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