Question

6x²-4x(x-1)+x(4+5x) simplify​

Answer 1

Answer:

7x²+8x

Step-by-step explanation:

=6x²-4x(x-1)+x(4+5x)

=6x²-4x²+4x+4x+5x²

=6x²-4x²+5x²+4x+4x

=7x²+8x

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Answer 2

Answer:

${7x}^{2} + 8x$

Step-by-step explanation:

$6 {x}^{2} - 4x(x - 1) + x(4 + 5x) \\ = 6 {x}^{2} - 4 {x}^{2} + 4x + 4x + 5 {x}^{2} \\ = 7 {x}^{2} + 8x$