Question

subtract 3 x (x + 4 y + z ) from 4x( 10z- 3y+ 2x) ​

Answer 1

Answer:

37xz - 24xy + 5x²

Step-by-step explanation:

4x( 10z- 3y+ 2x)

= 40xz - 12xy + 8x²

3 x (x + 4 y + z )

3x² + 12xy + 3xz

Now,

40xz - 12xy+ 8x²

3xz + 12xy+ 3x²

(-) (-) (-)

37xz - 24xy + 5x²

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Answer 2

Answer:

3x(X+4y+z)-4x(10z-3y+2c)

3x^2+12xy+3xz-40xz-12yx+8x^2

11x^2-37xz

X(11x-37z)