what is the coefficient of x in this expression :2x²+3x-4x+9
what is the coefficient of x in this expression :2x²+3x-4x+9
Answer:
-1
Step-by-step explanation:
First simplify the quadratic expression as follows:
[tex]2x^{2}+3x-4x+9=2x^{2}-x+9[/tex]
So, the coefficient of [tex]x[/tex] is [tex]-1[/tex]
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