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2 votes
Hi Can some solve this with steps please

Hi Can some solve this with steps please-example-1
User Swerly
by
8.7k points

1 Answer

6 votes

Answer:

- 51

Explanation:

substitute x = - 2 into the expression

2x³ - 4x² + 8x - 3

= 2(- 2)³ - 4(- 2)² + 8(- 2) - 3

= 2(- 8) - 4(4) - 16 - 3

= - 16 - 16 - 19

= - 32 - 19

= - 51

User Riad Baghbanli
by
7.6k points

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