Question

Plz help with this quadratic expression

Answer 1

\[30n ^{2}b - 87nb +30 b\]

Answer 2

I'd staart by removing factors common to all three terms. Looks like \(3b\). Show us that step.

Answer 3

\[b \left( 30n ^{2} -87n+30\right)\]

Answer 4

And the '3'?

Answer 5

oh \[3n(10n ^{2}-29n+10)\]

Answer 6

I think i can do from here thanks

Answer 7

Super. Not everyone knows theire 29 times tables. :-)

Answer 8

:)