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OpenStudy (anonymous):
I will give medals what is the value of z so that -9 and 9 are both the same solutions of x^2 + z = 103 A. -22 B. 3 C. 22 D. 184
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OpenStudy (jbo11):
so 9 and -9 are x. using the equation just sub 9 and -9 in and solve for z
OpenStudy (anonymous):
I think its 22
OpenStudy (jbo11):
yup, that's what i got, good job
OpenStudy (anonymous):
@Jbo11 Right, it's 22!
OpenStudy (anonymous):
thanks
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OpenStudy (anonymous):
No prob
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