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27-01-2021
Mathematics

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(4x+3)+(x+4)
Pre-Algebra -Simplify

Respuesta :

27-01-2021

The answer is:
4x^2+19x+12
1. 4x X x =4x^2
2. 4x X 4=16x
3. 3 X x= 3x
4. 3 X 4= 12
5. 4x^2 + 16x + 3x + 12 = 4x^2+19x+12

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