Posted by Julie on Tuesday, May 24, 2011 at 4:38pm.
7 and 4 the quadratic equation is?
Thank you in advance :)

Algebra  bobpursley, Tuesday, May 24, 2011 at 4:41pm
This makes no sense.
do you mean
(x+7)(x+4)=0 where the roots are 4,7?
FOIL it out.

Algebra  Kelsy, Tuesday, May 24, 2011 at 4:43pm
x=7 and x=4
x+7=0 and x+4=0
(x+7)(x+4) = x^2 + 4x + 7x +28
the equation would be x^2 + 11x + 28

Algebra  bobpursley, Tuesday, May 24, 2011 at 4:47pm
correct
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