Find the product 3(x+4)(x-5) 3x^2-20x 3x^2-x-20 3x^2-11x-20 3x^2-3x-60

What is the prime factorization of 23 ?me with this question

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This is a rational expression because the denominator contains a variable. this is a polynomial with 3 terms. this is a rational expression because the denominator contains a variable. this is a polynomial with 4 terms. this is a rational expression because the denominator contains a variable. this is a polynomial with 4 terms. this is a rational expression because the denominator contains a variable. this is a polynomial with 3 terms. this is a rational expression because the denominator contains a variable. this is a polynomial with 5 terms.