Mathematics
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OpenStudy (anonymous):
solve the following equation for X
(x-16.5)(x-109)=0
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OpenStudy (anonymous):
x=16.5,109
OpenStudy (anonymous):
109
OpenStudy (anonymous):
@rachelmcclellan is correct.
OpenStudy (anonymous):
(x-16.5)(x-109)=0
x-16.5=0
x=16.5
x-109=0
x=109
OpenStudy (anonymous):
how about for... x(x+7)+5(x+7)=0
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OpenStudy (anonymous):
(x+7)(x+5)=0
x=-7,-5
OpenStudy (anonymous):
thnx :)
OpenStudy (anonymous):
anymore?
OpenStudy (anonymous):
yeaa umm... xsquared+2x=0
OpenStudy (anonymous):
x=0,-2
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OpenStudy (anonymous):
x(x+2)=0
x=-2
OpenStudy (anonymous):
how bout..
4xsquared-8x=0
OpenStudy (anonymous):
x=0,2
OpenStudy (anonymous):
x=2
OpenStudy (anonymous):
do u mind helping me with a few more :/
im really bad at this.
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OpenStudy (anonymous):
i don't mind at all (:
OpenStudy (anonymous):
4x(x-2)=0
x=2
OpenStudy (anonymous):
I needa solve for X
24x^3-18x^2=0
OpenStudy (anonymous):
x=0, 3/4
OpenStudy (anonymous):
\[6^{2}(4x-3)=0\]
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OpenStudy (anonymous):
8x^3-8x^2=0
OpenStudy (anonymous):
6x^2(4x-3)=0
4x-3=0
x=3/4
OpenStudy (anonymous):
I need help with the question above
OpenStudy (anonymous):
whcih one
OpenStudy (anonymous):
the question is
8x^3-8x^2=0
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OpenStudy (anonymous):
8x^2(x-1)=0
x-1=0
x=1
OpenStudy (anonymous):
x=0,1
OpenStudy (anonymous):
x(x+2)+3(x+2)=0
OpenStudy (anonymous):
(x+2)(x+3)=0
x=-2,-3
OpenStudy (anonymous):
x=-3,-2
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OpenStudy (anonymous):
how bout
2x(x+4)+4(x+4)=0
OpenStudy (anonymous):
(x+4)(2x+4)=0
x=-4,-2
OpenStudy (anonymous):
9(x-10)+x(x-10)=0
OpenStudy (anonymous):
(x-10)(9+x)=0
x=10,-9
OpenStudy (anonymous):
xsquared-11x=0
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OpenStudy (anonymous):
x(x-11)=0
x=0,11
OpenStudy (anonymous):
5x(5x+35)-20(5x+35)=0
OpenStudy (anonymous):
(5x+35)(5x-20)=0
x=-7,4
OpenStudy (anonymous):
7(9+x)-7x(9+x)=0
OpenStudy (anonymous):
x=-9,1
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OpenStudy (anonymous):
r u done helping me? :/
OpenStudy (anonymous):
lol
OpenStudy (anonymous):
ima keep on giving u questions until u tell me to stop lol :)
OpenStudy (anonymous):
(x+5)(x-5)=0
OpenStudy (anonymous):
okay stop