Question

(2x)*(4x²-1) -(6x²) *(3x+3) ​

Answer 1

Answer:

-10x³-24x²-2x

Step-by-step explanation:

(2x) (4x²-1) -(6x²) (3x+4)

8x³-2x -18x³-24x²

8x³-18x³-24x²-2x

-10x³-24x²- 2x

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Answer 2

Answer:

(2x)(4x²-1)(6x²)(3x+3)

= (8x³-2x)(18x³+18x²)

= 144x⁶+144x²-36x⁴-36x³

= 144x⁶-36x⁴-36x³+144x²