What is #(-3x^2+5x-19)+(4x^2-2x)#?

1 Answer
Jim G.
Feb 22, 2018

#x^2+3x-19#

Explanation:

#"remove the parenthesis and collect like terms"#

#color(red)(-3x^2)color(blue)(+5x)color(magenta)(-19)color(red)(+4x^2)color(blue)(-2x)#

#=(color(red)(-3x^2+4x^2))+(color(blue)(5x-2x))color(magenta)(-19)#

#=color(red)(x^2)color(blue)(+3x)color(magenta)(-19)larr"in simplified form"#

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