Seudónimo Seudónimo

30-10-2021
Mathematics

contestada

What is the product of (3a - 4b + 1) and (2a + 5b - 3)?

Respuesta :

Аноним Аноним

30-10-2021

Answer:

Refer to the attachment

Ver imagen Аноним

Answer Link

Eddie1Wan Eddie1Wan

30-10-2021

Answer:

6a²+7ab-7a+17b-20b²-3

Step-by-step explanation:

3a(2a+5b-3)-4b(2a+5b-3)+1(2a+5b-3)

6a²+15ab-9a-8ab-20b²+12b+2a+5b-3

Collect like terms

6a²+15ab-8ab-9a+2a+12b+5b-20b²-3

6a²+7ab-7a+17b-20b²-3

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