Please Help: Factoring Trinomials Word Problem!
I have to create two questions and their answers for a (math) gameshow.
For example: Question for Host: x2 + 6x + 5 is the product of these two binomials Expected Question from Contestant: What is (x + 5)(x + 1)?
The 1st problem I came up with was as follows: Question for Host: y6 + y9 + 5 is the product of these two binomials? Expected Question from Contestant: What is (y + 3)(y + 3)? Would that be correct?
what are y6 and y9 ?
and no...
Ohhh it would be: y2 + y9 + 6?
you should use, y^2 -sum y +product =0
what you have used is y^2+product y +sum =0 which is incorrect.
Ok thanks . . . again x's 4(?) :D
thank me after you get your question fully done... so, what you get now ?
Well I just wanted to know if I was right or wrong, but now I guess I would get y^2 - 6y +9
why -6 ,it'll be +6 ,right ? (y+3)(y+3)=y^2+6x+9
Umm yes I guess :) And that would be because 3*3=9 & 3 + 3 = 6
oh...that sum was for sum of roots, for (x+3)(x+3), roots are -3,-3 sum = -3+(-3) = -6 and product = -3*-3 = 9
So in the end I would get: Question for Host: y^2 + 6x + 9 is the product of these two binomials? Expected Question from Contestant: What is (y + 3)(y + 3)?
yes, thats correct.
just a typo, y^2+6y+9
Now can I thank you?
lol :P ok...as you wish,,,
Ok thanks . . . again x's 5(?) :D
welcome ^_^
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