![frisha](/avatars/9984.jpg)
frisha
28.05.2021 •
Mathematics
100 POINTS help me with this and I swear on my life and everything I will give u 100 points, check my profile points if u dont beleive me, must be right only after ill give u them
Solved
Show answers
More tips
- C Computers and Internet What is the Meaning of lol and How Did it Become Popular?...
- C Computers and Internet Clearing Cache: How to Speed Up Your Browser...
- H Health and Medicine How to Help Men Gain Weight?...
- F Family and Home How to Build a Strong Relationship with Your Child: Tips for Effective Communication...
- L Legal consultation Juvenile Justice: Who Needs It?...
- F Food and Cooking What age is appropriate for giving your child cocoa?...
- A Animals and plants Why do cats go crazy over catnip?...
- H Health and Medicine How to Cure Adenoids?...
- S Science and Technology Why is there no gravity on other planets?...
- F Food and Cooking How to Properly Wash a Down Jacket? Tips from Experts...
Answers on questions: Mathematics
- M Mathematics How do I solve this please help...
- M Mathematics SOMEONE PLEASE SOLVE. EASY POINTS PLEASSSSE....
- M Mathematics What’s the answer I don’t know it...
- M Mathematics Bermuda sod cost 2.25 per piece. Zoysia sod cost 3.32 per piece. Becky wants to put 20 pieces of Zoysia on a bare spot under a tree and 30 pieces of Bermuda in her front...
- M Mathematics 12. Solve for x. 15 X 12...
- M Mathematics Upgrade to Pro Save Sign dentify a sequence of transformations that will cransform figure A into figure C. 1. What transformation is used to transform figure A to figure...
- M Mathematics Select the slope-intercept form of the equation of the line for the following table A. Y=-3/4x+6 B. Y=3/4+6 C. Y=-3/4x-6 D. Y=3/4-8...
- M Mathematics In UVW, the measure of W=90°, VU = 61, UW = 60, and WV = 11. What ratio represents the cotangent of U?...
- M Mathematics Twenty-five percent of 200 is what number? O 8 O 20 0 50 0 100...
- M Mathematics Can someone help me I really need it...
Ответ:
7x + 5
12x^2 + 20x
2
Step-by-step explanation:
1. (g + h)(x)
We can also write this as g(x) + h(x). Next we can substitute in the expressions for each function:
g(x) + h(x)
3x + 5 + 4x
7x + 5
2. (g * h)(x)
We can also write this as g(x) * h(x). Next we can substitute in the expressions for each function:
g(x) * h(x)
(3x + 5) * (4x)
We can distribute 4x to both terms:
3x * 4x + 5 * 4x
12x^2 + 20x
3. (g - h)(3)
We can also write this as g(3) - h(3). We can separately evaluate g(3) and h(3):
g(3) = 3(3) + 5
g(3) = 9 + 5
g(3) = 14
h(3) = 4(3)
h(3) = 12
Now, we can plug in these two values:
g(3) - h(3)
14 - 12
2
Ответ:
11
Step-by-step explanation: