Question

simplificar lo ejercicios​

Answer 1

1. 4(x+3)+5(x+2)

4x+12+5x+10

9x + 22

2. 6(x²+4)-3(x²+1)+5(x²+2)

6x²+12-3x²-3+5x²+10

8x² + 19

3. a(a-x)+3a(x+2a)-a(x-3a)

a(a-x+3x+6a-x+3a)

a (10a + x)

4. x²(y²+1)+y²(x²+1)-3x²y²

x²y²+x²+x²y²+y²-3x²y²

- x²y² + x² + y²

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