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OpenStudy (anonymous):
Evaluate 2 – x(9 + x2) for x = -2. Please show all of your work. @Pre-Algebra
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jimthompson5910 (jim_thompson5910):
2 – x(9 + x^2) 2 – (-2)(9 + (-2)^2) 2 – (-2)(9 + 4) 2 – (-2)(13) 2 – (-26) 2+26 28 So 2 – x(9 + x^2) = 28 when x = -2
OpenStudy (agreene):
2-(-2)(9+(-2)^2) 2+2(9+4) 2+2(13) 2+26 28
OpenStudy (anonymous):
thank yall appreciate it
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