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Vilka [71]
3 years ago
9

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:

<em>-</em><em>{a}^{2}  + 5ab + 8</em>

<em>sol</em><em>ution</em><em>,</em>

<em>3 {a}^{2}  + 9ab + 5 - 4 {a}^{2}  - 4ab + 3</em>

<em>collect</em><em> </em><em>like</em><em> </em><em>terms</em><em>:</em>

<em>3 {a}^{2}  - 4 {a}^{2}  + 9ab - 4ab + 5 +3</em>

<em>Simpl</em><em>ify</em><em>:</em>

<em>-  {a}^{2}  + 5ab + 8</em>

<em>hope</em><em> </em><em>this</em><em> </em><em>helps</em><em> </em><em>.</em><em>.</em><em> </em><em> </em>

<em>Good</em><em> </em><em>luck</em><em> on</em><em> your</em><em> assignment</em><em>.</em><em>.</em>

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