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Chapter 1: Q 1.40 (page 31)

Evaluate6x2-4x-7whenx=2

Short Answer

Expert verified

The given value of the given expression is 9.

Step by step solution

01

Step 1. Given information.

The given sequence is6x2-4x-7whenx=2

02

Step 2. Replace x with 2.

=6x2-4x-7=6·22-4·2-7=9

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