document.write( "Question 911883: Help me please, I need to find all intercepts of the function. f(x)=(x+2)^2(x-4)^2 \n" ); document.write( "

Algebra.Com's Answer #553412 by MathLover1(20849) $\"\"$ $\"About$

You can put this solution on YOUR website!
to find all intercepts of the function $\"f%28x%29=%28x%2B2%29%5E2%28x-4%29%5E2\"$ set $\"f%28x%29=0\"$ \r
\n" ); document.write( "\n" ); document.write( " $\"+%28x%2B2%29%5E2%28x-4%29%5E2=0\"$ \r
\n" ); document.write( "\n" ); document.write( " $\"+%28x%2B2%29%28x%2B2%29%28x-4%29%28x-4%29=0\"$ \r
\n" ); document.write( "\n" ); document.write( "if $\"+x%2B2=0\"$ => $\"+x=-2\"$ ... we have two of those\r
\n" ); document.write( "\n" ); document.write( "if $\"+x-4=0\"$ => $\"+x=4\"$ ... we have two of those\r
\n" ); document.write( "
\n" ); document.write( "\n" ); document.write( " $\"+graph%28+600%2C+600%2C+-10%2C+10%2C+-10%2C+100%2C%28x%2B2%29%5E2%28x-4%29%5E2%29+\"$ \n" ); document.write( "

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