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

Pls help w this question !! Determine the value of 2r² + r + 1 when: r= -0.2
asked 36.3k views
8 votes
Pls help w this question !!

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

asked
User Irvin Lim
by
8.0k points

1 Answer

1 vote

Answer:

0.4

Explanation:

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

- 0.4 - 0.2 + 1

-0.6 + 1

= 0.4

answered
User Mads Kristiansen
by
7.5k points
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