Question

4x^2 -2{3x+2[x-x(x-3)]}​

Answer 1

Respuesta:

8x^2-22x

Explicación paso a paso:

• 4x^2-2{3x+2[x-x(x-3)]}
• 4x^2-2[3x+2(x-x^2+3x)]
• 4x^2-2[3x+2(4x-x^2)]
• 4x^2-2(3x+8x-2x^2)
• 4x^2-2(11x-2x^2)
• 4x^2-22x+4x^2
• 8x^2-22x