zuleiny38
26.04.2021 •
Mathematics
Kate multiplied two binomials using the distributive property. She made a
mistake in one of the steps. Where did she first make a mistake?
(x - 2)(3x + 4)
1. (x-2)(3x) + (x + 2)(4)
2. (X)(3x) + (-2)(3x) + (x)(4) + (2)(4)
3. 3x2 - 6x + 4x + 8
4.3x2 - 2x + 8
Solved
Show answers
More tips
- F Food and Cooking Discovering the Benefits of Kiwi: From Its Nutritious Properties to Its Unusual Benefits...
- S Style and Beauty Discover the Art of Nail Design: How Do You Paint Your Nails?...
- P Philosophy How to Develop Extrasensory Abilities?...
- O Other Everything You Need to Know About Kudyabliks...
- C Computers and Internet The Twitter Phenomenon: What it is and How to Use it...
- C Computers and Internet How to Choose a Laptop: Expert Guide and Tips...
- C Computers and Internet How to Choose a Monitor?...
- H Horoscopes, Magic, Divination Where Did Tarot Cards Come From?...
- S Style and Beauty How to Make Your Lips Fuller? Ideas and Tips for Beautiful Lips...
- C Computers and Internet How to Learn to Type Fast?...
Answers on questions: Mathematics
- M Mathematics Iam supposed to write and solve an equation. 1. 5.4 more than a number is 23.1 2. 29 more than a number is 113 . i am not sure what the paper means by more than...
- M Mathematics The point P(3, −4) lies on the curve y = 4 /2 − x ....
- C Computers and Technology What is the distance when you are driving a a motor home and are following another vehicle?...
- M Mathematics Im haveing problems with slope interception for an example a line passes through (4, 5) and (8, 9). which equation best represents the line...
Ответ:
step 1
Step-by-step explanation:
Given
(x - 2)(3x + 4) ← apply distributive property
= (x - 2)(3x) + (x - 2)(4)
↑ error is here , she put (x + 2)
Ответ:
y = 1/7x
Step-by-step explanation:
It looks like the y-int is 0, therefore,
y = 1/7x
slope is 1/7