1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
bonufazy [111]
3 years ago
13

15. (x - 3) If f(x) = 2x2 – 5, find the following. 16.fly-2) 17. f(a+h)-f(a)

Mathematics
1 answer:
Masteriza [31]3 years ago
8 0

Answer:

16. f(y-2) = 2(y-2)²-5

= 2(y²-4y+4)-5

= 2y²-8y+8-5

= 2y²-8y+3

17. f(a+h)-f(a) = 2(a+h)²-5-(2a²-5)

= 2(a²+2ah+h²)-5-2a²+5

= 2a²+4ah+h²-2a²

= h²+4ah

You might be interested in
Meg and her mother are opening a cupcake shop. They buy an oven, a walk-in cooler, and a decorating table. In terms of factors o
irina1246 [14]
The correct answer is Capital

Entrepreneurship is their business, the land and labor are not it. In here, it is capital because it is their investment that is supposed to pay off and bring them more money.
8 0
3 years ago
um barco avista a torre de um farol segundo um ângulo de 6 com o novel do mar. sabendo quea altura do farol é de 42m, determinar
zalisa [80]
No speak English sorry about that.l.
3 0
3 years ago
Consider today’s stock listing for Enam Telecom, shown below. 52 wk High 52 wk Low Symbol Div. Close Net Change 122.86 64.77 ENM
Alja [10]

Answer:

Average change per day is 0.72

Step-by-step explanation:

As per stock listing given in the listing for Enam Telecom is

52 wk high = 122.86

52 wk low = 64.77

Div. = 3.45

Close = 99.14

Net change = 4.74

Now it is given that lowest price which was 64.77 occurred 48 days ago.

Since yesterday closing price was 99.14 therefore net change in value will be = 99.14 - 64.77 = 34.37

This change is in 48 days so average change per day will be = Total change /number of days = 34.37/48 = 0.716 = 0.72

Answer is average change per day is 0.72

8 0
3 years ago
Can someone pleaseeee help and if you’re correct i’ll give brainliest
olganol [36]
I believe for this shape, the formula is L•W•H divided by 3. So 13 would be L and W. 18 would be H, so all this together 13•13•18 divided by 3 should give u the answer.
3 0
2 years ago
Find the surface area of the cone below.
leonid [27]

Answer:

218.88 mm

Step-by-step explanation:

I have drawn a photo as an explanation, but if you have anymore questions, please ask! Cheers!

Download pdf
7 0
2 years ago
Other questions:
  • Two solutions of different concentrations of acid are mixed creating 40 mL of a solution that is 32% acid. One-quarter of the so
    13·2 answers
  • How do you sovle 10-3x-1≥6x
    15·1 answer
  • What is the range of the function y = x 2?
    13·1 answer
  • Which correctly completes this number sentence?
    11·2 answers
  • Answer i will brainlist this is a give me
    6·2 answers
  • There are 37 children in the classroom, each student will get 48 pencils.How many pencils will the teacher have to give out?
    8·1 answer
  • Help me and don't put wrong answer. 30 points.
    12·2 answers
  • Worth five points! it doesnt tell me if what answer is right but if i get 75% or up i will mark the first person who answered wi
    12·2 answers
  • Round 1.33 to the nearest tenth.
    9·2 answers
  • Reflect this figure over the x-axis:
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!