I need help plz ASAP 2x^2-7=-7

This is solving quadratic functions by square roots btw

Solved

Show answers

Ответ:

kony345p

18.05.2022

Mathematics

-12 < x < $-\frac{9}{2}$

Step-by-step explanation:

2x + 9 < 0 and x > -12

2x < -9

x < $-\frac{9}{2}$

Since it is an "and" statement, x is between -12 and $-\frac{9}{2}$ , so -12 < x < $-\frac{9}{2}$

Graph: -12 o-----------------o $-\frac{9}{2}$

Interval Notation: (-12, $-\frac{9}{2}$ )

0,0(0 оценок)

Ask your question to the AI advisor

Ai-bot is an expert in any field and is the perfect companion for reliable and useful answers and advice on a variety of topics, including science, history, technology, art, sports, health, culture and more.

Ask your question

More tips

F Food and Cooking Discover the most delicious spaghetti with these tips...
P Philosophy How did the concept of module arise in computer science?...
F Food and Cooking How to Cook Julienne? Recipes and Tips...
H Health and Medicine At What Age Does a Person Stop Growing?...
F Family and Home How to Choose a Name for Your Baby?...
F Food and Cooking Discover the Health Benefits of Cedar Nuts...
L Leisure and Entertainment Scrapbooking: What is it and Why is it Becoming More Popular?...
L Leisure and Entertainment Carving: History and Techniques for Creating Vegetable and Fruit Decorations...
F Food and Cooking How to Make Sushi: A Step-by-Step Guide to Perfectly Rolled Delights...
T Travel and tourism Maldives Adventures: What is the Best Season to Visit the Luxurious Beaches?...

Answers on questions: Mathematics

M Mathematics LM=24 MN=13 what is KM?...
M Mathematics Let be an exponential function such that (3)/(2) = 4. determine the value of the following ratios. (9)/(8) = ? (7)/(5) = ? (33)/(30) = ? (111)/(110) = ?...
M Mathematics 11,650,825 in word form and expanded form...
M Mathematics Each paper clip is 3/4 of an inch long and costs 0.02 dollars. exactly enough paper clips are laid end to end to have a total length of 36 inches. what is the total cost...
M Mathematics Tara runs an amusement park ride and needs to count the people who get on the ride. at the beginning of her shift, 132 people had ridden the ride. the table shows the...
M Mathematics Apipe is 24 feet long. it needs to be cut into pieces that are each 34 feet long. how many pieces can be made from the pipe? write your answer in simplest form...
M Mathematics After squints gets the team banned from the pool, the guys from the sandlot decide they need to build their own pool. they decide the pool should will be 25 feet long,...
M Mathematics What is the probability that each die shows the same value on the second roll as on the first roll?...
M Mathematics What does the check digit need to be so that the following upc 4893782-d will be valid? a. 0 b. 7 c. 5 d. 2...
M Mathematics A1200 sq ft house is advertised for sale at a price of $96,000. what is the cost per square foot...

Ask an AI advisor a question

I want advice

I need help plz ASAP 2x^2-7=-7 This is solving quadratic functions by square roots btw