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
Dovator [93]
3 years ago
10

Identify the real zeros for f(x) = 3x2 + 2x + 4.

Mathematics
1 answer:
grandymaker [24]3 years ago
6 0

sqrt (b^2 -4ac ) =sqrt (4-4•3•4) = sqrt (-44) so the parabola does not have real solutions. Answer C)

You might be interested in
n a 12 ounce bag of trail mix you notice that there are 18 M&Ms. You now purchase a 20 ounce bag of trail mix. How many M&am
Maslowich

30 M&Ms

1) Gathering the data

12-ounce bag of trail mix = 18 M&Ms

20-ounce bag=?

2) Assuming that the M&Ms are placed in following a constant rate we can write the following proportion:

12 --------------- 18

20 --------------- y

<em>Cross multiplying it due to the first property of proportions</em>

<em />

12y =20 x 18

12y = 360

y=30

3) So, I'd expect to find 30 M&Ms at a 20-ounce bag of trail mix.

6 0
1 year ago
. Find the sum of the geometric sequence. (1 point) 1, one divided by four, one divided by sixteen, one divided by sixty four, o
il63 [147K]

Answer:

0.332

Step-by-step explanation:

given series

1/4, 1/16,1/64.1/256

this is geometric series

where common ratio   r is given by

nth term/ (n-1)th term

let the second term is nth term and first term is (n-1)th term

r = 1/16 / (1/4) = 1/4

___________________________________________

sum of series is given by

a (1-r^n)/1-r

where a is first term

n is the number of terms

r is the common ration

___________________________________________

in the given series

1/4, 1/16,1/64.1/256

a = 1/4

r = 1/4

n = 4

thus ,

sum = 1/4(1-(1/4)^4)/ (1-1/4)

sum = 1/4(1-(1/256)/(4-1)/4

sum = 1/4((256-1)/256 / 3/4

1/4 in numerator and denominator gets cancelled

sum =( 255/256*3) = 255/768 = 0.332

Thus, sum of series is 0.332.

8 0
3 years ago
Read 2 more answers
PLEASE ANSWER DONT IGNORE ): I WILL GIVE U BRAINLIEST AND THANKS AND 5 STARS
Lera25 [3.4K]

Answer:

Niether of them are correct

Step-by-step explanation:

If you actually put into your calculator 2^28, it equals 268,435,456. This is because you're not just squaring 28, you are multiplying 2 by 2-- 38 times. This will quickly add up, even if you start out with 2 it will create a very large number.

7 0
3 years ago
Included angle between and : ∠A ∠S ∠W
SOVA2 [1]
Angle between SW and WA is <W

hope it helps
9 0
3 years ago
Read 2 more answers
Can someone help me solve this
Alex73 [517]
Domain: (-infinity,infinity)
Range: (-infinity,infinity)
as x goes to infinity y goes to: infinity
as x goes to -infinity y goes to: -infinity
5 0
3 years ago
Other questions:
  • Let F⃗ =2(x+y)i⃗ +8sin(y)j⃗ .
    6·1 answer
  • The gcf of 135 225 270
    10·1 answer
  • RoBoCo Costume Inc plans to launch a major campaign to sell Robby the Robot costumes for Halloween. The price-demand equation fo
    8·1 answer
  • Evaluate the numerical expression. − 1 3 − (− 4 9 )
    5·1 answer
  • Evaluate B² for B = 9.<br><br> 18<br> 81<br> 92
    9·1 answer
  • Mrs. Doukakis bought 2.3 lbs of candy corn at $1.89 per lb. How much did she spend?
    11·1 answer
  • Lanie’s room is in the shape of a parallelogram.
    13·1 answer
  • Solve This Equation With Rational coefficient for X
    14·1 answer
  • Point X is located at (3,2) Point Y is located at (3,-8 what is the dictence from point X to point Y?
    6·1 answer
  • I really need the help with this multiple choice question for geometry.
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!