Pls help w this question !! Determine the value of 2r² + r + 1 when: r= -0.2

asked Oct 27, 2022 36.3k views

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Pls help w this question !!

Determine the value of 2r² + r + 1 when: r= -0.2

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1 vote

Answer:

0.4

Explanation:

2 x (-0.2) + (-0.2) + 1

- 0.4 - 0.2 + 1

-0.6 + 1

= 0.4

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