![Legojackson78](/avatars/48095.jpg)
Legojackson78
14.01.2021 •
Mathematics
3. Given the function f(x)=x^2+4x-12:
a. Identify the zeros using factorization.
Solved
Show answers
More tips
- H Health and Medicine How to Help Men Gain Weight?...
- A Auto and Moto Discovering the Leader: What is the Most Expensive Car in the World?...
- H Health and Medicine Hangover: How to Get Rid of It Quickly?...
- S Style and Beauty How to Choose the Right Fur Coat and Avoid Regrets?...
- C Computers and Internet How to Create a Folder on Your iPhone?...
- G Goods and services How to sew a ribbon: Tips for beginners...
- F Food and Cooking How to Make Mayonnaise at Home? Secrets of Homemade Mayonnaise...
- C Computers and Internet Which Phone is Best for Internet Surfing?...
- F Food and Cooking Everything You Need to Know About Pasta...
- C Computers and Internet How to Choose a Monitor?...
Answers on questions: Mathematics
- M Mathematics 3. Susan has a balance of $110 in her school lunch account, and she spends $6 per day for lunch. Her sister Evelyn has $83 in her lunch account, and she spends $4 per...
- M Mathematics Lupita bought 7 pounds of pretzels at a local wholesaler for $16.80. Her friend Charles bought 5 pounds of pretzels at the supermarket for $12.75. Charles thinks he...
- M Mathematics Write an inequality to represent the graph. y is greater than or equal to negative four thirds times x plus 2 y is less than or equal to negative three fourths times...
- M Mathematics Gu-gu-Gucci flip flop suck a *iggas d.I. Ck with a sock It’s big and white come is drippin off of my mouth :]...
- M Mathematics Scale drawing area: 13 square inches actual area 117 square feet which option is it 1 inch to 5 feet 1 inch to 2 feet 1 inch to 4 feet or 1 inch to 3 feet...
- M Mathematics The length of a pipe in a panpipe , in ft, is inversely proportional to its pitch p, in hertz. The inverse variation is modeled by the equation p 497 Find the length...
- M Mathematics Analyze the diagram below and complete the instructions that follow...
- M Mathematics Can someone please help I don’t understand this math problem!!!...
- M Mathematics The dealership also includes a monthly car count bonus. The table shows the bonuses given for selling a certain number of cars in a month. The salesperson in Exercise...
- M Mathematics Bianca is going to shop with the $240.00 that she earned from doing chores. She wants to save 25% of her money to put into a savings account. She buys a pair of shoes...
Ответ:
x = -6, 2
Step-by-step explanation:
A zero is the x-value of a point on the x-axis that the graph intersects. Knowing this, we can set the function itself to 0 to find the zeros.
1) Set the function to 0.
2) Factor out the polynomial. Ask yourself, what are two numbers that have a product of -12 and add up to 4? (In this case, it's 6 and -2.)
3) Look at the answer from the last step. What do the x's have to equal in order for equation to equal 0? They have to be -6 and 2. Therefore, those are the zeros.
Ответ: