ashleyrover11
13.12.2019 •
Mathematics
Which of the following equations cannot be solved using real numbers?
x-4 = 0
x+4 =0
x²-4=0
x²+4=0
Solved
Show answers
More tips
- F Family and Home How to Keep Your Home Warm: Tips and Tricks...
- D Dating, Love, Relationships Does a Person s Character Depend on the Color of Their Eyes?...
- O Other Childhood Fears: What Many of Us Experienced...
- H Health and Medicine Simple and Effective: How to Get Rid of Cracked Heels...
- O Other How to Choose the Best Answer to Your Question on The Grand Question ?...
- L Leisure and Entertainment History of International Women s Day: When Did the Celebration of March 8th Begin?...
- S Style and Beauty Intimate Haircut: The Reasons, Popularity, and Risks...
- A Art and Culture When Will Eurovision 2011 Take Place?...
- S Style and Beauty How to Choose the Perfect Hair Straightener?...
- F Family and Home Why Having Pets at Home is Good for Your Health...
Answers on questions: Mathematics
- M Mathematics Shelter a has a capacity of 300 beds and is 80% occupied. shelter b is 45% occupied. the ratio of the occupancy of shelter a to shelter b is 16: 27. how many beds...
- M Mathematics Cube A and cuboid B are shown below. 4 cm 4cm A B 4 cm 5 cm 4cm 8 cm Diagrams not drawn to scale Express the volume of A as a percentage of the volume of B. You...
- M Mathematics 1. design a question that asks about the relationship between two events, like the one in the example above that can be supported by data. 2. collect a minimum...
- M Mathematics Classify the following accounting heads for Nikea Inc. as assets, liabilities, incomes, expenses, and equity: cash, capital stock, accounts receivable, dividends...
- M Mathematics 10 Kamal s tomato plant is 14.6 inches tall and is growing at a rate of 1.8 inches per week. Aaron s tomato plant is 9.7 inches tall and is growing at a rate of...
- H History PLEASE HELP ASAP Directions: Examine the image. Use at least SIX of the terms from the word bank to describe the image You have the choice to: . Write a story based...
- M Mathematics Can someone help im so stuck 6q^2 + q = 0...
- M Mathematics I NEED HELP GUYS PLEASE I CANT FAIL AGAIN A translation was applied to square ABCD to form A B C D. Which line segment defines the translation? SHE ОАС! y 5 OBD...
Ответ:
x²+4=0
Step-by-step explanation:
x²=-4
√x² = √-4
x = 2i
x is an imaginary number
Ответ:
2. September
3. February, and December
4. 70°F