3 years ago

What is the only solution of 2x2 + 8x = x2 – 16?

Mathematics

1 answer:

NeX [460]3 years ago

3 0

Answer:

–4

Step-by-step explanation:

observe

2x² + 8x = x² – 16

x² + 8x + 16 = 0

(x+4)² = 0

x + 4 = 0

x = –4

You might be interested in

Darryl is considering a purchase of a $125,000 home at 6.5%. Under this rate,

raketka [301]

Answer:

122 months or just over 10 years

Step-by-step explanation:

3 0

2 years ago

Daphne rolls two 6-sided number cubes. What is the probability that she rolls

Alex Ar [27]

The answer is A. 2/36 or 1/18

7 0

2 years ago

Read 2 more answers

To measure the distance from the U,S to Istanbul, Turkey you would most likely use

grin007 [14]

Google maps
XD

This depends on what equipment you have, as I said before the internet is one way but you could use a scale map etc..

4 0

2 years ago

Write the equation of a line in slope intercept form of a line that has a slope of 5 and a y

xenn [34]

Answer: y=5x-8

Step-by-step explanation: slope intercept form is y=mx+b. M stands for the slope and B stands for the y-intercept. You just need to input what the question is telling you.

8 0

2 years ago

Suku tengah barisan aritmetika adalah 15. Jika banyaknya suku barisan tersebut 11 dan suku ke 4 bernilai -3, tentukan suku terak

Lisa [10]

Answer:

hindi po maintindihan yung tanong nyo po

4 0

2 years ago