daltonfarrar46 daltonfarrar46
  • 20-06-2018
  • Mathematics
contestada

Find the value of a. (6a+10) (3a + 55)

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bunnymarshmarloykw47
bunnymarshmarloykw47 bunnymarshmarloykw47
  • 20-06-2018
(6a+10)⋅(3a+55)=18a^2+330+30a+550
=18a^2+330a+30a+550=18a^2+360a+550
a=-5/3 or a=-55/3

hope it helps!
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javierc1
javierc1 javierc1
  • 20-06-2018
Fist add what’s in the (. ) 16a multiply 58a equals 928
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