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expeople1 [14]
2 years ago
14

Please help 5x^2+21x+4

Mathematics
2 answers:
SVEN [57.7K]2 years ago
8 0

Answer:

(5x+1) (x+4)

Step-by-step explanation:

Daniel [21]2 years ago
5 0
I think it’s (x+4)*(5x+1)

Write 21x as a sum ~ 20x + x

5x^2+20x+x+4

Then you factor out the 5x from the expression

5x * (x+4) + x+4

Then you factor out x+4 from the expression

(X+4) * (5x+1)

Then that’s your answer :) have a great day
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