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nphuongsun93Best ResponseYou've already chosen the best response.1
just substitute 2q^2 + 3q as x in k(x) = 8x + 7q
 one year ago

hali12Best ResponseYou've already chosen the best response.0
I still dont get it, i wasnt taught this
 one year ago

tcarroll010Best ResponseYou've already chosen the best response.2
2q^2 + 3q put it where the x goes.
 one year ago

hali12Best ResponseYou've already chosen the best response.0
k(2q^2 + 3q) for k( 2q^+3q) =8x + 7q?
 one year ago

nphuongsun93Best ResponseYou've already chosen the best response.1
8 x + 7q 8(2q^2+3q) + 7q ~
 one year ago

tcarroll010Best ResponseYou've already chosen the best response.2
Do you see 8x? It's the same as 8(x). Put that expression where the x goes.
 one year ago

tcarroll010Best ResponseYou've already chosen the best response.2
Do the substitution. Put the expression where you see x.
 one year ago
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