Cancel the Common Factors (x-3x^2+2)÷(x-3)
Problem
Solution
Identify the numerator as a quadratic expression in the form
a*x2+b*x+c Factor the numerator
x2−3*x+2 by finding two numbers that multiply to2 and add to−3 Determine that the factors are
−1 and−2 sox2−3*x+2=(x−1)*(x−2) Rewrite the original expression using the factored form of the numerator.
Check for common factors between the numerator
(x−1)*(x−2) and the denominator(x−3) Conclude that there are no common factors to cancel because
x−3 does not appear in the numerator.
Final Answer
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