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
klio [65]
3 years ago
14

A=3x^2-2(x-y)^2-3y^2 tại x=4,y=-4

Mathematics
1 answer:
Andrei [34K]3 years ago
7 0

Answer:a=-128

Step-by-step explanation:

You might be interested in
 is the difference between a positive like fraction and a negative like fraction always, sometimes, or never positive?
Inga [223]

Answer:

Step-by-step explanation:

7 0
3 years ago
Here it is sry and thx!
masya89 [10]

Answer:

B

Step-by-step explanation:

hard to explain xD

3 0
3 years ago
Read 2 more answers
Find the slope and the y intercept
Eva8 [605]

Answer:

So the slope is -1 and the y-intercept is 4

Step-by-step explanation: I really hope this helps!

4 0
3 years ago
Read 2 more answers
ifying an Error Examine the work shown. Explain the error and find the correct result. 2(4 – 16) – (–30) 2(–12) – (–30) 24 – (–3
Dvinal [7]

Answer:

The error is in the middle: 2(-12) = -24 not 24.

Step-by-step explanation:

7 0
3 years ago
Read 3 more answers
Kyle felt a draft of cold air. He measured a gap in a nearby window and found that it was 7/16 inches wide. Which decimal is equ
Alexus [3.1K]

0.4375.

You can simply divide 7 by 16 using long division or a calculator to get this answer.

3 0
4 years ago
Other questions:
  • If a 36-inch yardstick cast a 21-foot Shadow how long is a building whose Shadow is 168 ft?
    14·1 answer
  • Help it’s not b what is the answer plz help
    6·1 answer
  • Find the work done in emptying a cylindrical tank filled with water. The water is being pumped out from the 6 top. The tank has
    10·1 answer
  • “Please help!!” **I WILL GIVE BRAINLIEST!**<br><br> -MUST EXPLAIN ANSWER-
    10·1 answer
  • Find the sum of (x² + 6x – 5) + (2x2 + 15).
    13·1 answer
  • For a hypothesis comparing two population means, h0: μ1 ≤ μ2, what is the critical value for a one-tailed hypothesis test, using
    7·1 answer
  • Anyone actually good at geometry? I need some help on it.
    6·1 answer
  • What is the probability that Sophie draws a heart and then rolls either a 4 or 6
    15·1 answer
  • Please Please Please help (6+6)/4
    14·2 answers
  • You can purchase 3 pounds of apples for $10.17. How much would 10 pounds cost?
    8·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!