Question 953846
{{{ ( x + 5 )*( x + 2 ) }}}
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You can break this up into things
you know how to do
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I'm guessing you know how to do this:
{{{ ( x + 5 )*x }}}
You just follow the rule:
{{{ ( a + b )*c = a*c + b*c }}}
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So, I can say:
{{{ ( x + 5 )*x = x^2 + 5x }}}
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Now do this one:
{{{ ( x + 5 )*2 = 2x + 10 }}}
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Now just add these results:
{{{ x^2 + 5x + 2x + 10 }}}
{{{ x^2 + 7x + 10 }}} answer