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Anastasy [175]
3 years ago
9

Complete the square for the equation. 14. x2 + 4x + 5 = 0

Mathematics
1 answer:
andreev551 [17]3 years ago
8 0

Answer:

(x+2)^2=-1

Step-by-step explanation:

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Help meeee pleaseeeee
dsp73

3 = 379.25

4 = 1587.50

5 = 198.88

6 = 1217.50

7 = 1788.20

8 = 1408

9 = 205

10 = 1516

11 = 2034

12 = 880

13 = 1994.57

14 = 1157.77

15 = 38812.50

remember to round the numbers, and also write random numbers everywhere so it looks like you did it.

7 0
3 years ago
What is the value of t in the equation 3(2t + 5) = 5t +25
zmey [24]
Distribute 3 
6t+15=5t+25
subtract 5t from 6t
t+15=25
subtract 15 from both sides
t=10
7 0
3 years ago
Write a variable expression to represent the phrase a number times 8
Nat2105 [25]
A number (we will call X) times 8 Is 8x
4 0
3 years ago
HELP ME A cheetah ran 75 meters at a speed of 25 meters per second. How long was the cheetah running?
zepelin [54]
3 seconds is the correct answer :)
6 0
2 years ago
Read 2 more answers
I need help showing work and explain the reason
dimulka [17.4K]

Answer:

Ok

Step-by-step explanation:

-3x-5=16

at 5 to both sides

-3x=21

divide by -3

x= -7

8 0
3 years ago
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