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.

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.

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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(35256) (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.
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