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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?"
 2 years ago
 2 years 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?"
 2 years ago
 2 years ago

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

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

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

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

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

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