# SOLUTION: This one that I am sooo stuck on. Please help me. 4x squared + 20x I'm suppose to factor and check by multiplying but, I am stuck.

Algebra ->  Algebra  -> Complex Numbers Imaginary Numbers Solvers and Lesson -> SOLUTION: This one that I am sooo stuck on. Please help me. 4x squared + 20x I'm suppose to factor and check by multiplying but, I am stuck.      Log On

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 Algebra: Complex Numbers Solvers Lessons Answers archive Quiz In Depth

 Question 487018: This one that I am sooo stuck on. Please help me. 4x squared + 20x I'm suppose to factor and check by multiplying but, I am stuck.Answer by jim_thompson5910(28504)   (Show Source): You can put this solution on YOUR website!The GCF of and is . So we can factor out the GCF 4x from to get So We check our answer by distributing the 4x back through. Notice how 4x times x is and how 4x times 5 is 20x. So this confirms our answer.