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Mathematics 14 Online
OpenStudy (anonymous):

Evaluate the expression for x = 5: 5 * (x - 3)^2 - 7

OpenStudy (zzr0ck3r):

put at 5 where ever you see a x

OpenStudy (zzr0ck3r):

a five*

OpenStudy (anonymous):

I don't know how to solve it

OpenStudy (anonymous):

and solve using this order: (), ^,*, /, +, -.

OpenStudy (zzr0ck3r):

5(5-3)^2-7

OpenStudy (zzr0ck3r):

p first, so parenthesis so (5-3) = ?

OpenStudy (anonymous):

5 * (x - 3)^2 - 7 5 * (5 - 3) ^2 - 7 5 * (2) ^ 2 - 7 5 * 4 - 7 20 - 7 13

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