Micah did not explain the last step correctly. You cannot cross out a term from the numerator and denominator unless it is a factor. In other words, x² needed to be multiplied and not added in order to cross it out.
If = 20, then p= O A) 20-5 5 OB) 20 x 5 O'C) 20 + 5 OD) 20/5
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