Ask your own question, for FREE!
Mathematics 21 Online
OpenStudy (dumbsearch2):

May someone help me with this question? Thank you in advance.

OpenStudy (dumbsearch2):

OpenStudy (dumbsearch2):

The lesson is Solving Quadratic Equations by Graphing.

OpenStudy (luigi0210):

You could find the solutions by finding where they cross the axis.

hartnn (hartnn):

*cuts the x axis

OpenStudy (dumbsearch2):

may you further explain @hartnn ?

hartnn (hartnn):

SOLVING y= f(x) means plugging in y= 0 y= 0 is X-AXIS so solving basically means finding x intercepts

OpenStudy (dumbsearch2):

is it x = -4 and x = 0

hartnn (hartnn):

\(\huge \checkmark \)

OpenStudy (dumbsearch2):

thank you.

hartnn (hartnn):

welcome ^_^

OpenStudy (dumbsearch2):

are you 100% certain ? :) :p

hartnn (hartnn):

yup :)

Can't find your answer? Make a FREE account and ask your own questions, OR help others and earn volunteer hours!

Join our real-time social learning platform and learn together with your friends!
Can't find your answer? Make a FREE account and ask your own questions, OR help others and earn volunteer hours!

Join our real-time social learning platform and learn together with your friends!