skytastic2003
skytastic2003
10-02-2017
Mathematics
contestada
evaluate
2a+4b
a=2 and b = -1
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jarens
jarens
10-02-2017
2(2)+4(-1)=4+-4=0, so your answer is 0 hope this helps
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Xiuminnie99
Xiuminnie99
10-02-2017
First, you need to plug in your values. 2(2)+4(-1) and now multiply. 4+(-4) and now add. your answer should be 0.
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