Respuesta :
Answer:
No, they aren't
1: 15a^2-4b
2:15a^2+4b
Step-by-step explanation:
Answer:
Equivalent
Step-by-step explanation:
We have
[tex]5(3a^{2} - 2b) + 6 = 5.3 {a}^{2} - 5.2b + 6b \\ = 15 {a}^{2} - 4b[/tex]
and
[tex]8 {a}^{2} - 4b + 7 {a}^{2} = 15 {a}^{2} - 4b[/tex]
Hence, two expressions are equivalent.