i need to find the answer to thos qustion ,this question is pre-algebra ,i need to know how to factor ploynomials,what is a polynomial

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2 Answers

x2+9x + 20  =                           20 = 5*4 and 5+ 4 = 9

(x+ 4)(x + 5)

by Level 8 User (36.8k points)
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