3 years ago

What is the simplified expression for 3 a squared + 9 a b + 5 minus 4 a squared minus 4 a b + 3?

Mathematics

2 answers:

Gemiola [76]3 years ago

8 0

Answer:

-1ab^2 + 5b + 8

Step-by-step explanation:

3a^2+9ab+5-4a^2-4ab+3

3a^2-4ab^2=-1ab^2

9ab-4ab=5ab

5+3=8

-1ab^2+5ab+8

attashe74 [19]3 years ago

6 0

Answer:

Step-by-step explanation:

3a²+9ab+5-(4a²-4ab+3)=3a²+9ab+5-4a²+4ab-3=-a²+13ab+2

You might be interested in

Item 11

Elena-2011 [213]

Answer:

54+2x=5x-3(2+6x)

54+2x=5x-6-18x

2x-5x+18x=-6-54

15x=-60

x=-60÷15

x=-4

3 0

4 years ago

Read 2 more answers

aimi is making a valentines day cards for everyone in her class. she plans to use a whole sheet of paper for each of her 6 close

Luba_88 [7]

You have to subtract the 6 first and then divide the rest by 1/8.
34-6=28
28×1/8=224

6 0

4 years ago

A group of 10 men who were recently diagnosed with testicular cancer recently gathered to share their feelings and provide mutua

sveta [45]

5men because half of them would probably not make it

7 0

3 years ago

nia cuts hair. she finished 6 haircuts in the 4 hours before lunch. how many hours must she work to finish 24 haircut

Zepler [3.9K]

Answer:

Step-by-step explanation:

4x6=24

6 0

3 years ago

2x + y = 9<br>3x - y = 16

snow_tiger [21]

Answer:

X=7 y=-5

Step-by-step explanation:

2x+y=9

3x-y=16

use the process of elimination finding out what works for one problem and try it on the other until they both work

7 0

3 years ago

Read 2 more answers