Asked by Julie
-7 and -4 the quadratic equation is?
Thank you in advance :)
Thank you in advance :)
Answers
Answered by
bobpursley
This makes no sense.
do you mean
(x+7)(x+4)=0 where the roots are -4,-7?
FOIL it out.
do you mean
(x+7)(x+4)=0 where the roots are -4,-7?
FOIL it out.
Answered by
Kelsy
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
x+7=0 and x+4=0
(x+7)(x+4) = x^2 + 4x + 7x +28
the equation would be x^2 + 11x + 28
Answered by
bobpursley
correct
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