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I need help on a math problem What is 2x^2-3x+2 when x = -5

I need help on a math problem What is 2x^2-3x+2 when x = -5-example-1
User CalebD
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Given the expression:


2x^2-3x+2

if x = -5, then, we have the following:


\begin{gathered} x=-5 \\ \Rightarrow2(-5)^2-3(-5)+2=2(25)+15+2= \\ 50+17=67 \end{gathered}

therefore, if x = -5, then the expression equals to 67

User Newnab
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