Multiply (6 z2 - 4 z + 1)(8 - 3 z ).

a) 18 z3 - 60 z2 + 35 z - 8
b) 48 z2 - 18 z + 8
c) 6 z2 - 7 z + 9
d) -18 z3 + 60 z2 - 35 z + 8

i think this could be a possible answer (1 / 84) -1

good luck! : d

30 miles

step-by-step explanation:

we know that 60 seconds equals 1 minute and 60 minutes 1 hour

44 ft       60 sec     60 min     158400   ft

  *   *   =

1 sec       1 min       1 hour         hour

we know that there are 5280 ft per mile

158400   ft       1 mile         30 miles

  *   =

1   hour               5280 ft     1 hour

so in 1 hour   it can travel 30 miles

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current in the circuit at time t is /, then the power delivered to the resistor is

step-by-step explanation: