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
tensa zangetsu [6.8K]
3 years ago
15

Find the value of :x^2+2xy+y^2-3x-3y-1 have: x^2-y=y^2-x (x

"\neq" alt="\neq" align="absmiddle" class="latex-formula">y)
Mathematics
1 answer:
lidiya [134]3 years ago
7 0

Answer: The answer is x^2+2xy+2y^2–3x–3y–1

Step-by-step explanation: Move 2 to the left of y^2.

You might be interested in
What is equivalent to the square root of -27
lions [1.4K]
For the square root of a negative number, you would have to get into imaginary numbers. If you haven't learned about it yet, then the answer would be no real solutions. But if you have, here's how to solve it:

First, identify that 9 x 3 = 27. To after taking the square root, you will get 3√3 (Since the square root of 9 is 3 and there's no square root of 3, so leave it in the √)

However, since it is a negative number, you will have to include the letter i in the answer. i represents the imaginary part of it since you can't have a negative number in the square root.

So your answer will look like 3i√3.
3 0
3 years ago
Please help me with this problem. Select all that apply.​
Aliun [14]

Answer:

will you have to put the options down in the ch.at since you didn't put them in the question

Step-by-step explanation:

3 0
3 years ago
8x – 65 = - x2<br> [pease help me
Leya [2.2K]

Answer: x=5 or x=−13

Step-by-step explanation:

8x−65=−x2

8x−65−(−x2)=−x2−(−x2)

x2+8x−65=0

(x−5)(x+13)=0

x−5=0 or x+13=0

x=5 or x=−13

4 0
3 years ago
Find the length of the third side. If necessary, write in simplest radical<br> form.<br> 8<br> 17
statuscvo [17]

Answer:

9

Step-by-step explanation:

so we know that its a right triangle and 8 and \sqrt{17} are not the hypotenuse.

the equation for this is a^{2}+b^{2}=c^{2} with c being the hypotenuse.

8^{2}+\sqrt{17} ^{2}=c^{2}

64+17=c^{2}

81=c

\sqrt{81}=c

9=c

7 0
3 years ago
Read 2 more answers
I need help on this please help me
lbvjy [14]

Answer:

(0,-4-4√6) and (0,-4+4√6)

Step-by-step explanation:

To determine the coordinates as Jon wants to place it 14 points away

√10^2+(a+4)^2 = 14

100+(a+4)^2 = 196

(a+4)^2 = 96

a+4 = ±√96

a+4 = ±4√6

a= -4±4√6

4 0
2 years ago
Read 2 more answers
Other questions:
  • Hattie jumps rope 57 times in 3 minutes. If Hattie jumps at a constant speed, how many times does she jump per minute?
    7·2 answers
  • A square has a side length 9cm. What is its area in square centimeters?
    5·1 answer
  • John has 4/5 gallon of paint. He uses half of that paint for a project. How much paint does John use for his project?
    5·2 answers
  • Please help me !!!!!
    6·1 answer
  • What is the value of |-9|?
    9·2 answers
  • Is 13/10 irrational or rational
    10·2 answers
  • (2x+5)(6x−1)=120<br><br> dbdjkslssllalammsbdjfkf
    13·2 answers
  • A 32-ounce soda costs $4.00 at a movie theater. What is the approximate cost per ounce for the soda?
    6·1 answer
  • ⭐ Question 3
    15·2 answers
  • Suppose you own a car that gets 35 miles per
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!