SOLUTION: From the following list of equations, decide which are quadratic and explain your choices. a. {{{ y= x^2+3X }}} b. {{{ f(x)=x(4-x)-2 }}} c. {{{ 3x^2-2=4x }}}

SOLUTION: From the following list of equations, decide which are quadratic and explain your choices. a. {{{ y= x^2+3X }}} b. {{{ f(x)=x(4-x)-2 }}} c. {{{ 3x^2-2=4x }}}

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Question 677837: From the following list of equations, decide which are quadratic and explain your choices.
a.
b.
c.
Answer by Alan3354(69443) (Show Source): You can put this solution on YOUR website!
They're all quadratic.
They all have x^2, x to the power of 2.
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