River0000000 River0000000

24-07-2018
Mathematics

contestada

How would you use the order of operations to answer this question Solve f(x)=x^2-4+3 for f(-5) PLEASE HELP !!!!!!!!!

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jdoe0001 jdoe0001

24-07-2018

[tex] \bf f(x)=x^2-4x+3\qquad \qquad f(-5)=(-5)^2-4(-5)+3
\\\\\\
f(-5)=25-4(-5)+3\implies f(-5)=25+20+3
\\\\\\
f(-5)=45+3\implies f(-5)=48 [/tex]

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jog2228 jog2228

24-02-2021

Answer: 48

Step-by-step explanation:

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