melany630 melany630

19-10-2020
Mathematics

contestada

Simplify the expression using the variable replacements.
2a² – 4bifa= 2andb = 1

Respuesta :

priyankakaimal2006 priyankakaimal2006

19-10-2020

Answer:

= 4

Step-by-step explanation:

2a^2-4b

=2(2)^2-4(1)

=2×4-4

= 8-4

=4

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