3 years ago

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

Mathematics

2 answers:

AleksAgata [21]3 years ago

8 0

Its 0.4 is the answer it’s 0.4

Elena-2011 [213]3 years ago

3 0

Answer:

0.4

Step-by-step explanation:

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

- 0.4 - 0.2 + 1

-0.6 + 1

= 0.4

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