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Which polynomial is a perfect square trinomial?
9x2 − 12x + 4
36b2 − 24b + 16
16x2 − 24x − 9
4a2 − 10a − 25
 one year ago
 one year ago
Which polynomial is a perfect square trinomial? 9x2 − 12x + 4 36b2 − 24b + 16 16x2 − 24x − 9 4a2 − 10a − 25
 one year ago
 one year ago

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vishweshshrimali5Best ResponseYou've already chosen the best response.0
\(a^2 + 2ab + b^2\)
 one year ago

vishweshshrimali5Best ResponseYou've already chosen the best response.0
iF U don't know why then please ask............ \(:)\)
 one year ago

MeganLewisBest ResponseYou've already chosen the best response.0
That isn't one of the choices
 one year ago

vishweshshrimali5Best ResponseYou've already chosen the best response.0
That is only a hint............. compare this with ur choices
 one year ago

MeganLewisBest ResponseYou've already chosen the best response.0
But none of them even look like that
 one year ago

vishweshshrimali5Best ResponseYou've already chosen the best response.0
U can compare to the other form that is \(a^2  2ab + b^2\)
 one year ago

MeganLewisBest ResponseYou've already chosen the best response.0
none of the choices have that form
 one year ago

91Best ResponseYou've already chosen the best response.0
alright, let's work on this
 one year ago

91Best ResponseYou've already chosen the best response.0
let's try to factor this 9x2 − 12x + 4
 one year ago

91Best ResponseYou've already chosen the best response.0
(3x 2 ) (3x 2 ) choose sign so you can put 12 in middle
 one year ago
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