nadiamarisa
nadiamarisa
26-12-2020
Mathematics
contestada
(5x+1)(x)=(x+5)(x+3)
Respuesta :
jesusm1
jesusm1
26-12-2020
Answer:
Factor out the results of each side
First half: 5x^2 + x
Second half: x^2+3x+5x+15 =x^2+8x+15
Combine results
5x^2+x= x^2+ 8x+15
4x^2 = 7x+15
x= -5/4 and 3
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