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Mathematics 8 Online
OpenStudy (anonymous):

I need some assistance with some algebraic expressions. x^2 – 5x + 3 for x = -5

OpenStudy (anonymous):

(-5)^2-(5)(-5)+3 25 +25 + 3 53

OpenStudy (anonymous):

now...what i guess i'm having trouble with is how to follow PEMDAS in these questions

OpenStudy (anonymous):

PEMDAS?

OpenStudy (anonymous):

order of operations to break down the equation

OpenStudy (anonymous):

oh, yea, do the powers, then multiply then add/subtract.

OpenStudy (anonymous):

thanks that actually helped.

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