Q. Simplify the expression completely if possible.2x3+10x2x2−25Answer:
Identify Factors: Identify the common factors in the numerator and the denominator.The numerator x2−25 is a difference of squares and can be factored as (x+5)(x−5).The denominator 2x3+10x2 can be factored by taking out the common factor of 2x2, resulting in 2x2(x+5).
Factorize Numerator: Rewrite the original expression with the factored forms of the numerator and the denominator.The expression becomes 2x2(x+5)(x+5)(x−5).
Rewrite Expression: Cancel out the common factors in the numerator and the denominator.The (x+5) term is present in both the numerator and the denominator, so they cancel each other out.The expression simplifies to (x−5)/(2x2).
Cancel Common Factors: Check for any further simplification.There are no more common factors, and the expression cannot be simplified further.
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