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Mathematics 11 Online
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

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

OpenStudy (anonymous):

No prob

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