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
12

Evaluate f(-3) for the function: y +x^2 + 4x - 5

Mathematics
1 answer:
elena-s [515]3 years ago
4 0

Answer:

-8

Step-by-step explanation:

y = x^2 + 4x - 5

y = (-3)^2 + 4(-3) - 5

9 - 12 - 5

9 - 17

-8

Hopefully this helps!

Brainliest please?

You might be interested in
Paige and Natalie have the same ratio of green marbles in their bags of marbles. Paige has 4 green marbles and 16 total marbles.
laiz [17]
<h2><u>Answer:</u></h2>

Natalie has a total of <u>40 marbles.</u>

<u />

<h2><u>Step-by-step explanation:</u></h2>

If 4 of Paiges' marbles are green, then we would write this as the ratio

<u>4:16</u>, or <u>1:4</u>

This means that for every green marble she has, she has 4 total marbles

Therefore, if Natalie has 10 green marbles, we would multiply this by 4 to get a total of <u>40 marbles.</u>

6 0
3 years ago
Write the sum without sigma notation. then evaluate. summation from k equals 1 to 5 cosine k pi
erastova [34]

summation from k equals 1 to 5 cosine k pi

= Cosine 1*∏ + Cosine 2*∏ + Cosine 3*∏ + Cosine 4*∏ + Cosine 5*∏

= -1 + 1 + -1 + 1 + -1

= -1

5 0
3 years ago
1. Write the nth term of the following sequence in terms of the first term of the sequence. 10, 20, 40, . . . 2.Write the nth te
ozzi
Hello,

1)
a_{0}=5
a_{1}=2*5
a_{2}=2^2*5
a_{3}=2^3*5
...
a_{n}=2^{n-}*5

2)

u_{1}=a
u_{2}=a+4
u_{3}=a+2*4
u_{4}=a+3*4
...
u_{n}=a+(n-1)*4
















8 0
4 years ago
Rita wants to buy a sweater for $25.00 but the sale is 50% off how much will it cost
ira [324]
$12.50 is how much it would cost during the sale.
3 0
3 years ago
Read 2 more answers
A triangle has side lengths 4 cm, 4 cm, and 7.5 cm. The angle measures are 20°, 20°, and 140°.
Zielflug [23.3K]
The answer would be C. Obtuse Iscosceles
8 0
3 years ago
Read 2 more answers
Other questions:
  • How many ways can 8 players be chosen from 10 players
    13·1 answer
  • What is the probability you roll a 1 or 3?
    6·1 answer
  • Find the diagonal of 9 inche square?
    13·1 answer
  • The following is a frequency data set for test scores in a small class. Construct a cumulative frequency plot displaying the dat
    11·1 answer
  • Allen wants to buy some packages of trading cards that cost $4.99, and a soda that costs $1.29. He has $25. Use the equation 4.9
    12·2 answers
  • HELP ASAP I WILL GIVE YOU THE POINTS !!! <br><br> What is the value of x?
    8·2 answers
  • A diamond retailer buys a ring from his supplier for $875.He marks up the price 110% to sell in his store.What is the selling pr
    13·1 answer
  • HELP ME I NEED HELP PLEASE I HATE MATH
    8·2 answers
  • A credit card company uses your average daily balance to compute your finance charge. You charge $100 on May 2 and $200 on May 2
    10·1 answer
  • 10 out of 15<br> Which is the equation of the line passing through (0, 8) and (4, 0)?
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!