2 years ago

Answer of a ²-10a+16-6b-b^2

Mathematics

1 answer:

german2 years ago

5 0

$\quad a^2-10a+16-6b-b^2$

$=(a^2-10a)-(b^2+6b) +16$

$=[(a^2-2(5)a+25)-25]-[(b^2+2(3)b+9)-9]+16$

$=(a-5)^2-25-(b+3)^2+9+16$

$=(a-5)^2-(b+3)^2$

You might be interested in

(7, 1) and (x, 4); m = 3/4<br> missing value<br> 50 POINTS

Sever21 [200]

Answer:

x = 11

Step-by-step explanation:

4 - 1 / x - 7 (simplify)

3 / x - 7 = 3/4 (multiply by x - 7)

3 = 3/4 (x - 7)

3 = 3/4x - 5.25 (add 5.25 to both sides)

8.25 = 3/4x (divide both sides by 8.25)

x = 11

sub into the formula to check:

4-1 / 11 - 7

3 / 4

7 0

2 years ago

HELPPP will brainlist 35 points!!!!

erma4kov [3.2K]

4th option is correct.

look at the picture i sent

5 0

2 years ago

The Mason family's bill for dinner is $55.73. How much should they tip their server? (Assuming they tip the normal 15%)

Lisa [10]

Answer:$8.36

Step-by-step explanation:

Change % to decimal and multiply

15% =.15

55.73 x .15 = 8.3595

5 0

2 years ago

A carnival charges $5 for admission plus $2 per ride.

almond37 [142]

1. y= 2r+5 2. $17 3. 5 rides

7 0

2 years ago

Researchers are interested in the relationship between socio-economic class and unethical behavior in US adults. Therefore, 129

Sloan [31]

Answer:

Step-by-step explanation:

1)Population of Interest : All UC Berkeley Undergraduates

Sample : 129 UC Berkeley Undergraduates

Can the results of the study be generalized to the population of interest?

No, because the sample is not representative of the population since it consists of only UC Berkeley undergraduates.

No, because the the study is observational.

4 0

2 years ago

Answer of a ²-10a+16-6b-b^2​

Answer of a ²-10a+16-6b-b^2