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stiv31 [10]
3 years ago
7

exFormula1" title="( {x + 1})^{2} + ( {x + 2})^{2} " alt="( {x + 1})^{2} + ( {x + 2})^{2} " align="absmiddle" class="latex-formula">
​
History
2 answers:
Brut [27]3 years ago
8 0
Answer:

2x^+6x+5

Explanation:
Law Incorporation [45]3 years ago
3 0
(x+1)(x+1) + (x+2)(x+2)
x^2+x+x+1 + x^2+2x+2x+4
x^2+2x+1 + x^2+4x+4

combine like terms
2x^2+6x+5
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