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
Ira Lisetskai [31]
3 years ago
13

64x^2 + 128x − 4y^2 + 32y + 256 = 0

Mathematics
1 answer:
Juli2301 [7.4K]3 years ago
5 0

Answer:

x=−1+

​4

​

​√

​(y−12)(y+4)

​

​​  

​​ ,−1−

​4

​

​√

​(y−12)(y+4)

Step-by-step explanation:

You might be interested in
Find the slope of the line that passes through the ordered pairs (3,5) and (-3,-5)
bija089 [108]

Answer:

5/3

Step-by-step explanation:

In this question, we are trying to find the slope of the line with the given points.

To find the slope, we would use the slope equation: m = y2-y1/x2-x1

Plug in the coordinates and solve:

-5 - 5/-3 - 3

-10/-6

Simplify further while canceling out the negative.

5/3

The slope of the line would be 5/3

6 0
3 years ago
PLEASE HELP ME WITH THIS HELP ME WITH THIS MATH QUESTION IM NOT VERY GOOD AT THESE TYPE OF QUESTIONS (ONLY FIVE POINTS IM SORRY)
sergeinik [125]
1) 16% —> .16

.16 x $32,788 = $839.3728

2) 85/3 = 28.333333......

28.33....... - 20 = 8.333...... or rounded
to 8.2

3) 1 lb = .454 Kilos

15 lbs = ?

.454 x 15 = 6.81

15 lbs = 6.8 Kilos
8 0
4 years ago
If f(x) = x^2- 6 and g(x) = 2x – 1, determine the value of (gºf)(-3).
k0ka [10]
I’m not too sure if I did it correct, but the answer I got was -6x^2+36. I just assumed you’d solve it as usual and then multiply (-3) after distributing-2 to x^2-6. Hope this helps.

5 0
3 years ago
Please help as soon as possible.
nalin [4]

Answer:

Step-by-step explanation:

this is a continuous function

it passes the vertical line test and have 2 zeros: -1 and 2;

the domain is from negative infinity to infinity

the range is [-3, \infty]

3 0
3 years ago
Please help ASAP 26 pts + brainliest to right/best answer
sergejj [24]

Answer:

d power property

Step-by-step explanation:

log (125x^3) ^ 1/12

log (5^3x^3) ^ 1/12

log (5x)^3 ^ 1/12

We use the power property to rewrite

a^b^c  as a^ (b*c)

log (5x)^(3 * 1/12)

log (5x) ^ 1/4

This is equal to

1/4 log (5x)


8 0
3 years ago
Other questions:
  • 3/4 ^2<br> WRITE IT IS A WHOLE NUMBER
    5·1 answer
  • 1. What is the shortest distance from a point to a line?
    12·2 answers
  • 1+10=10<br> 2+20 =20<br> 3+30=28<br> 4+40=32<br> 5+50=28<br> 6+60=?
    11·1 answer
  • in 448 244 how is the relationship between the first pair of 4s the same as the relationship between the second pair of 4s
    15·2 answers
  • A radio station's signal has a radius of 100 miles. If you drive at a constant speed of 40 miles an hour, nonstop, directly acro
    15·1 answer
  • I need assistance urgent
    11·1 answer
  • Use the converse of the Pythagorean Theorem to determine which 3 numbers could represent the sides of a right triangle.
    5·1 answer
  • Bhavik bought 3 liters of milk and 5 loaves of bread for a total of $11. A month later, he bought 4 liters of milk and 4 loaves
    11·1 answer
  • CAN SOMEONE PLS HELP ILL GIVE BRAINLIEST FOR LEGIT ANSWERS
    11·2 answers
  • √b-6 plz answer my question because i need help
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!