<img src="https://tex.z-dn.net/?f=%28%20%7B5b%7D%5E%7B2%7D%20%20%2B%203b%20%2B%204%29%20%2B%20%28%20%7B6b%7D%5E%7B2%7D%20%20-%20

4 years ago

5%29" id="TexFormula1" title="( {5b}^{2} + 3b + 4) + ( {6b}^{2} - 5)" alt="( {5b}^{2} + 3b + 4) + ( {6b}^{2} - 5)" align="absmiddle" class="latex-formula">

Mathematics

1 answer:

eimsori [14]4 years ago

7 0

Answer: 11b^2 + 3b - 1

Step-by-step explanation:

(5b^2 + 3b + 4) + (6b^2 - 5)

5b^2 + 3b + 4 + 6b^2 - 5

11b^2 + 3b -1

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