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3 years ago

What is the simplified expression for 3a²+9ab+5-4a²-4ab+3

Mathematics

2 answers:

zheka24 [161]3 years ago

5 0

Answer:

5ab + 8 - 1a^2.

Step-by-step explanation:

Combining like terms, we get 3a^2 - 4a^2 = -1a^2. We get 9ab - 4ab = 5ab. Then we get, 5 + 3 = 8. Together this is 5ab + 8 - 1a^2

kkurt [141]3 years ago

3 0

Answer:

- ${a}^{2} + 5ab + 8$ 

solution,

 $3 {a}^{2} + 9ab + 5 - 4 {a}^{2} - 4ab + 3$ 

collect like terms:

 $3 {a}^{2} - 4 {a}^{2} + 9ab - 4ab + 5 +3$ 

Simplify:

 $- {a}^{2} + 5ab + 8$ 

hope this helps .. 

Good luck on your assignment..

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nCr
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=
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What is the simplified expression for 3a²+9ab+5-4a²-4ab+3 ​

What is the simplified expression for 3a²+9ab+5-4a²-4ab+3