Subtract: (x2 − 8x + 5) − (−3x2 + 5x − 9) help me please.
1 answer:
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When dealing with a quadratic equation, you usually assign the following name to the coefficients of the variables:
So, is the coefficient of
,
is the coefficient of
and
is the constant term.
In your case, the coefficient of is -3, so
The coefficient of is -2, so
The constant term is 6, so