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Aaron0620
Group Title
Simplify the expression: (5x2 + 3x + 4) − (2x2 − 6x + 3). If the final answer is written in the form Ax2 + Bx + C, what is the value of B?
 2 years ago
 2 years ago
Aaron0620 Group Title
Simplify the expression: (5x2 + 3x + 4) − (2x2 − 6x + 3). If the final answer is written in the form Ax2 + Bx + C, what is the value of B?
 2 years ago
 2 years ago

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shashi20008 Group TitleBest ResponseYou've already chosen the best response.1
B = 9. subtract the corresponding powers in both polynomials...
 2 years ago

lgbasallote Group TitleBest ResponseYou've already chosen the best response.1
distribute the minus: \[5x^2 + 3x + 4  2x^2 (6x)  3\] \[5x^2 + 3x _ 4  2x^2 + 6x + 3\]
 2 years ago

lgbasallote Group TitleBest ResponseYou've already chosen the best response.1
that's supposed to be minus 3
 2 years ago

lgbasallote Group TitleBest ResponseYou've already chosen the best response.1
ugh \(5x^2+ 3x + 4  2x^2 + 6x 3\) is the last line
 2 years ago

Aaron0620 Group TitleBest ResponseYou've already chosen the best response.0
so its 9?
 2 years ago

lgbasallote Group TitleBest ResponseYou've already chosen the best response.1
i would say yes
 2 years ago

lgbasallote Group TitleBest ResponseYou've already chosen the best response.1
@jazy i think you forgot to distribute the minus sign
 2 years ago

Aaron0620 Group TitleBest ResponseYou've already chosen the best response.0
thank you guys
 2 years ago
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