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alexira [117]
3 years ago
15

What is the simplified expression for

Mathematics
1 answer:
Anni [7]3 years ago
4 0

Answer:

<h2>a) - a² + 5ab + 8</h2>

Step-by-step explanation:

3a^2+9ab+5-4a^2-4ab+3\qquad\text{combine like terms}\\\\=(3a^2-4a^2)+(9ab-4ab)+(5+3)\\\\=-a^2+5ab+8

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Step-by-step explanation:

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3 years ago
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2 years ago
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Pani-rosa [81]

Answer:

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