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Mathematics 7 Online
OpenStudy (anonymous):

Use the Quadratic Formula to solve the equation. -2x2 - 5x + 5 = 0

OpenStudy (anonymous):

OpenStudy (anonymous):

Sometimes when I am really stuck I will go to this website for help ---> http://www.freemathhelp.com/index.html it will work when you go to calculators and type it in then select the type of method you want to use. I am struggling with quadratic formulas so I thought this would help.

OpenStudy (anonymous):

thank you, ive been doing this for 18 hours straight that i cant even think anymore. @iwish4

OpenStudy (anonymous):

I know how you feel. I am homeschooled so i have to finish every lesson on every subject by the 4th! Ugh Can't wait till school is OVER! Hoped that website helped! :D

OpenStudy (neer2890):

use this formula to find out the value of x \[x=\frac{ -b \pm \sqrt{b ^{2}-4ac} }{ 2a }\] here a=-2, b=-4 and c=5 hope this will help......

OpenStudy (anonymous):

is it D?

OpenStudy (anonymous):

@Embryo

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