tantalic4444 tantalic4444

23-04-2020
Mathematics

contestada

Can you explain it and help me out please

Can you explain it and help me out please class=

Relax

Respuesta :

SvetkaChem SvetkaChem

23-04-2020

Answer:

b=19

Step-by-step explanation:

2x(3x+5)+3(3x+5)= (3x+5)(2x+3)= 6x²+ 9x+10x+15=6x²+19x +15

6x² + 19x +15 = ax²+bx+c

a=6, b=19, c=15

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