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
Nonamiya [84]
3 years ago
7

Find an expression which represents the sum of (-8x+7y)(−8x+7y) and (2x-2y)(2x−2y) in simplest terms.

Mathematics
1 answer:
Ket [755]3 years ago
3 0

Answer:

Step-by-step explanation:

(-8x+7y)(-8x+7y)+(2x-2y)(2x-2y)

=64x²-56xy-56xy+49y²+(4x²-4xy-4xy+4y²)

=64x²-112xy+49y²+4x²-8xy+4y²

=68x²-120xy+53y²

You might be interested in
How many time 2/3 can go into 16<br><br> Explanation pls!!
tensa zangetsu [6.8K]

Answer:

24 times

Step-by-step explanation:

16 divided by 2/3 is 24

hope this helped!

7 0
2 years ago
Julio solicitó un préstamo en el banco para invertir en su casa, pagó una cuota de $32,950 y otra de $25,825. Si el préstamo fue
Umnica [9.8K]

Answer:

Julio debe $ 41225 al banco por concepto del préstamo para invertir en su casa.

Step-by-step explanation:

Dada la falta de información, asumimos que el préstamo fue realizado sin tasa de interés, de modo que la deuda solo sea el monto inicial menos las cuotas pagadas por quien recibe el préstamo, la cantidad de dinero que adeuda al banco es:

x = \$\,100000 - \$\,32950 - \$\,25825

x = \$ \,41225

Julio debe $ 41225 al banco por concepto del préstamo para invertir en su casa.

7 0
3 years ago
A company sells it's printers to customers in order to make a 25% profit. calculate the price a customer pays for a printer whic
mezya [45]

the printer costs $2125 without tax

6 0
3 years ago
Given sin thata = 2/5 and 0° &lt; thata &lt; 90°. find sin 2 thata​
Andrej [43]

Recall the double angle identity:

\sin2\theta=2\sin\theta\cos\theta

With \theta measuring between 0º and 90º, we know \cos\theta>0. So from the Pythagorean identity, we get

\sin^2\theta+\cos^2\theta=1\implies\cos\theta=\sqrt{1-\sin^2\theta}=\dfrac{\sqrt{21}}5

Then

\sin2\theta=2\dfrac25\dfrac{\sqrt{21}}5=\dfrac{4\sqrt{21}}{25}

5 0
3 years ago
Please help!!!!!!!!!!!!<br> Will mark brainliest
Sauron [17]

Answer:

○ \displaystyle 25

Step-by-step explanation:

\displaystyle 4 = 2\sqrt{25} - 6 \\ 4 = 2[5] - 6 \\ \\ 4 = 10 - 6

I am joyous to assist you at any time.

3 0
2 years ago
Other questions:
  • What is the answer to this question?
    10·1 answer
  • What is bed? because I need help I don't know what the answer is
    6·1 answer
  • A python curls up to touch the tip of its own tail with its nose, forming the shape of a circle. The python is 2.6 pie meters lo
    15·1 answer
  • Please help me i give brainliest
    13·1 answer
  • Need solved asap somebody
    13·1 answer
  • Find the mean, median and more for the following data sets. (15, 13, 19, 17, 25, 13, 23, 18, 19, 17, 21)
    5·1 answer
  • Diamond and Rebecca need to fill up a small swimming pool for their younger siblings. They each will empty a tank of water into
    15·1 answer
  • Answer this easy please help
    13·2 answers
  • Two numbers are the ratio of 2:7. their sum is 63. what is the larger number?
    11·2 answers
  • which of the following would be a line of reflection that would map ABCD onto itself? A(-3,0) B(-3,2) C(-1,2) D(-1,0)
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!