anonymous
  • anonymous
What are the factors of 3x2 + 10x + 3
Mathematics
  • Stacey Warren - Expert brainly.com
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SOLVED
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katieb
  • katieb
I got my questions answered at brainly.com in under 10 minutes. Go to brainly.com now for free help!
anonymous
  • anonymous
use the quadratic formula to solve this one
pooja195
  • pooja195
@Serenaishurting you can also use factoring is you wish
pooja195
  • pooja195
*if

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More answers

anonymous
  • anonymous
how?
pooja195
  • pooja195
Does it specify which method to use?
anonymous
  • anonymous
\[x=\frac{ -b \pm \sqrt{b^2-4ac} }{ }\] where \[ax^2+bx+c=0\]
anonymous
  • anonymous
no it doesnt
pooja195
  • pooja195
ok so you can use the formula then since @saseal typed it out ;p \[x=\frac{ -b \pm \sqrt{b^2-4ac} }{ }\] where \[ax^2+bx+c=0\]
pooja195
  • pooja195
Start by listing your abc values
anonymous
  • anonymous
\[x=\frac{ -b \pm \sqrt{b^2-4ac}}{ 2a }\]
anonymous
  • anonymous
sorry lagged and the 2a didnt show up
anonymous
  • anonymous
okay thanks i got it.
anonymous
  • anonymous
yw
radar
  • radar
Another way is possible.....just factor it by noting that both the coefficient of the squared term "3" and the numeric constant is "3" both are prime numbers. This means less trial and error.
radar
  • radar
It factors quite nicely: (x + 3) (3x + 1)
anonymous
  • anonymous
can yall help with another?
anonymous
  • anonymous
sure
anonymous
  • anonymous
Graph of a cubic polynomial that falls to the left and rises to the right with x intercepts negative 2, negative 1, and 2 Which of the following functions best represents the graph?
anonymous
  • anonymous
Which of the following functions best represents the graph? f(x) = x3 + x2 − 4x − 4 f(x) = x3 + 4x2 − x − 4 f(x) = x3 + 3x2 − 4x − 12 f(x) = x3 + 2x2 − 4x − 8
anonymous
  • anonymous
your best bet is to graph it out, cubic stuff is pretty messy
anonymous
  • anonymous
okay
anonymous
  • anonymous
lemme try teaching you how to factor this without graphing
anonymous
  • anonymous
okay
radar
  • radar
This problem is providing you the factors. Just multiply them and get the answer.
anonymous
  • anonymous
we take this 1st option\[f(x)=x^3+x^2-4x-4\] we can rewrite this as \[f(x)=x^2(x+1)-4(x-1)\]
radar
  • radar
|dw:1438351445649:dw|
Nnesha
  • Nnesha
for directions:when highest degree is an odd number then if leading coefficient is *positive * right end will rise and left end fall and if leading coefficient is *negative* right end will fall and left end will rise
anonymous
  • anonymous
oh i got the answer. i just finished the test thanks for yalls help.
anonymous
  • anonymous
waddup nnesha
Nnesha
  • Nnesha
@saseal ??
anonymous
  • anonymous
nothing just bored doge
Nnesha
  • Nnesha
oh
anonymous
  • anonymous
whale then.. o.o
pooja195
  • pooja195
have more questions? on that test?
pooja195
  • pooja195
nvm u finished ;p heres a refrence for next time http://pages.citebite.com/a4o3b6r4a2tjy
anonymous
  • anonymous
no i finished it. im gonna have to redo it later though.
pooja195
  • pooja195
\(~~~~~~~~~~~~~~~~~~~~~~~~~~\Huge{\color{red}{\heartsuit}\color{orange}{\bigstar}\color{yellow}{\heartsuit}\color{green}{\bigstar}\color{blue}{\heartsuit}\color{purple}{\bigstar}\color{hotpink}{\heartsuit}}\)\(\Huge\bf\color{#FF0000}W\color{#FF4900}e\color{#FF9200}l\color{#FFDB00}c\color{#FFff00}o\color{#B6ff00}m\color{#6Dff00}e\color{#24ff00}~\color{#00ff00}t\color{#00ff49}o\color{#00ff92}~\color{#00ffDB}O\color{#00ffff}p\color{#00DBff}e\color{#0092ff}n\color{#0049ff}S\color{#0000ff}t\color{#2400ff}u\color{#6D00ff}d\color{#B600ff}y\color{#FF00ff}!\)\(~~~~~~~~~~~~~~~~~~~~~~~~~~\Huge{\color{red}{\heartsuit}\color{orange}{\bigstar}\color{yellow}{\heartsuit}\color{green}{\bigstar}\color{blue}{\heartsuit}\color{purple}{\bigstar}\color{hotpink}{\heartsuit}}\)\(\Large\bf\color{Lime}{Please,\ don't\ hesitate\ to\ ask\ questions!}\)\(\Large\bf\color{magenta}{We're\ here\ to\ help!}\Large\color{magenta}{\ddot\smile}\)
pooja195
  • pooja195
Since you are new im sure you werent aware of the anti cheating policy so please dont ask any test questions on that site we dont want u to get banned
anonymous
  • anonymous
how do u do that @pooja195
anonymous
  • anonymous
okay..others do it though...
pooja195
  • pooja195
Just because others do it doesnt mean u have to do it

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