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shayyeatsrainbows
Group Title
When the quadratic equation y = (x − 3)(4x + 2) is written in standard form, what is the value of the coefficient "b?"
 one year ago
 one year ago
shayyeatsrainbows Group Title
When the quadratic equation y = (x − 3)(4x + 2) is written in standard form, what is the value of the coefficient "b?"
 one year ago
 one year ago

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RyanL. Group TitleBest ResponseYou've already chosen the best response.1
\[y=ax^2+bx+c\]
 one year ago

RyanL. Group TitleBest ResponseYou've already chosen the best response.1
that's standard form.
 one year ago

RyanL. Group TitleBest ResponseYou've already chosen the best response.1
you have to distribute out \[y = (x − 3)(4x + 2) \]
 one year ago

ayushprasad Group TitleBest ResponseYou've already chosen the best response.0
4x^2 10x 6 10 is b ( use the standard form)
 one year ago

hartnn Group TitleBest ResponseYou've already chosen the best response.0
simply multiply term by term,and compare with ax*x+bx+c...so 4x*x+(12+2)x6...so b is 10
 one year ago

RyanL. Group TitleBest ResponseYou've already chosen the best response.1
wow give answers much guys?
 one year ago

amistre64 Group TitleBest ResponseYou've already chosen the best response.0
y = (a+b)(m+n) = am + an + bm + bn = am + (an + bm) + bn
 one year ago

farmdawgnation Group TitleBest ResponseYou've already chosen the best response.0
@hartnn Please try to engage the user in learning, instead of just giving them the answer in the future. Thanks.
 one year ago

lgbasallote Group TitleBest ResponseYou've already chosen the best response.0
sadly @shayyeatsrainbows 's not engaging either...
 one year ago
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