ashsiguenza
ashsiguenza
25-03-2021
Mathematics
contestada
please help 5x^2+21x+4
Respuesta :
demonslaya83
demonslaya83
25-03-2021
Answer:
(5x+1) (x+4)
Step-by-step explanation:
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KalaniFlores6568
KalaniFlores6568
25-03-2021
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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