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Mathematics 7 Online
OpenStudy (anonymous):

write a quadratic equation with given roots -7 and 2

OpenStudy (nirmalnema):

(x+7)(x-2) x^2+5x-14

OpenStudy (anonymous):

How did you get the 5x

OpenStudy (anonymous):

YEAH CORRECT @nirmalnema

OpenStudy (nirmalnema):

by opening the brackets x*x +7x-2x-14

OpenStudy (anonymous):

now we can solve the equation x+7=0 implies x=-7 and x-2=0 implies x=2 am i correct @nirmalnema

OpenStudy (nirmalnema):

yup ur correct

OpenStudy (anonymous):

tq

OpenStudy (anonymous):

Thank you, I got it

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