axrora axrora
  • 03-10-2020
  • Mathematics
contestada

how do i solve the question with blanks?

how do i solve the question with blanks class=

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fluffycats27
fluffycats27 fluffycats27
  • 03-10-2020
Luckily was learning the same thing so
We have to replace n with ten
3n^2+7n
3*10^2+7*10=
3*100+70=
300+70=370
But I’m not sure about this answer so plz confirm
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